1636996959

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 2773854720

約数和(自身を除く): 1136857761

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 107, 117, 167, 243, 261, 321, 351, 377, 501, 783, 963, 1053, 1131, 1391, 1503, 2171, 2349, 2889, 3103, 3159, 3393, 4173, 4509, 4843, 6513, 7047, 8667, 9309, 10179, 12519, 13527, 14529, 17869, 19539, 26001, 27927, 30537, 37557, 40339, 40581, 43587, 53607, 58617, 62959, 83781, 91611, 112671, 121017, 130761, 160821, 175851, 188877, 232297, 251343, 338013, 363051, 392283, 482463, 518201, 527553, 566631, 696891, 754029, 1089153, 1176849, 1447389, 1554603, 1699893, 2090673, 3267459, 4342167, 4663809, 5099679, 6272019, 6736613, 9802377, 13991427, 15299037, 18816057, 20209839, 41974281, 56448171, 60629517, 125922843, 181888551, 545665653, 1636996959]

約数ペア:

[(1, 1636996959), (3, 545665653), (9, 181888551), (13, 125922843), (27, 60629517), (29, 56448171), (39, 41974281), (81, 20209839), (87, 18816057), (107, 15299037), (117, 13991427), (167, 9802377), (243, 6736613), (261, 6272019), (321, 5099679), (351, 4663809), (377, 4342167), (501, 3267459), (783, 2090673), (963, 1699893), (1053, 1554603), (1131, 1447389), (1391, 1176849), (1503, 1089153), (2171, 754029), (2349, 696891), (2889, 566631), (3103, 527553), (3159, 518201), (3393, 482463), (4173, 392283), (4509, 363051), (4843, 338013), (6513, 251343), (7047, 232297), (8667, 188877), (9309, 175851), (10179, 160821), (12519, 130761), (13527, 121017), (14529, 112671), (17869, 91611), (19539, 83781), (26001, 62959), (27927, 58617), (30537, 53607), (37557, 43587), (40339, 40581)]