2017557297

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 3639168000

約数和(自身を除く): 1621610703

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 149, 153, 269, 329, 357, 423, 447, 799, 807, 987, 1043, 1071, 1341, 1883, 2397, 2421, 2533, 2961, 3129, 4573, 5593, 5649, 7003, 7191, 7599, 9387, 12643, 13719, 16779, 16947, 17731, 21009, 22797, 32011, 37929, 40081, 41157, 49021, 50337, 53193, 63027, 88501, 96033, 113787, 119051, 120243, 147063, 159579, 214931, 265503, 280567, 288099, 357153, 360729, 441189, 644793, 681377, 796509, 833357, 841701, 1071459, 1504517, 1883807, 1934379, 2044131, 2500071, 2525103, 4513551, 4769639, 5651421, 6132393, 7500213, 13186649, 13540653, 14308917, 16954263, 32024719, 39559947, 42926751, 96074157, 118679841, 224173033, 288222471, 672519099, 2017557297]

約数ペア:

[(1, 2017557297), (3, 672519099), (7, 288222471), (9, 224173033), (17, 118679841), (21, 96074157), (47, 42926751), (51, 39559947), (63, 32024719), (119, 16954263), (141, 14308917), (149, 13540653), (153, 13186649), (269, 7500213), (329, 6132393), (357, 5651421), (423, 4769639), (447, 4513551), (799, 2525103), (807, 2500071), (987, 2044131), (1043, 1934379), (1071, 1883807), (1341, 1504517), (1883, 1071459), (2397, 841701), (2421, 833357), (2533, 796509), (2961, 681377), (3129, 644793), (4573, 441189), (5593, 360729), (5649, 357153), (7003, 288099), (7191, 280567), (7599, 265503), (9387, 214931), (12643, 159579), (13719, 147063), (16779, 120243), (16947, 119051), (17731, 113787), (21009, 96033), (22797, 88501), (32011, 63027), (37929, 53193), (40081, 50337), (41157, 49021)]