125609427

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 198282240

約数和(自身を除く): 72672813

約数列:

[1, 3, 9, 27, 31, 47, 93, 103, 141, 279, 309, 423, 837, 927, 961, 1269, 1457, 2781, 2883, 3193, 4371, 4841, 8649, 9579, 13113, 14523, 25947, 28737, 39339, 43569, 45167, 86211, 98983, 130707, 135501, 150071, 296949, 406503, 450213, 890847, 1219509, 1350639, 2672541, 4051917, 4652201, 13956603, 41869809, 125609427]

約数ペア:

[(1, 125609427), (3, 41869809), (9, 13956603), (27, 4652201), (31, 4051917), (47, 2672541), (93, 1350639), (103, 1219509), (141, 890847), (279, 450213), (309, 406503), (423, 296949), (837, 150071), (927, 135501), (961, 130707), (1269, 98983), (1457, 86211), (2781, 45167), (2883, 43569), (3193, 39339), (4371, 28737), (4841, 25947), (8649, 14523), (9579, 13113)]