69290949

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 47919291

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 101, 147, 273, 303, 359, 637, 707, 1077, 1313, 1911, 2121, 2513, 3939, 4667, 4949, 7539, 9191, 14001, 14847, 17591, 27573, 32669, 36259, 52773, 64337, 98007, 108777, 193011, 228683, 253813, 471367, 686049, 761439, 1414101, 1776691, 3299569, 5330073, 9898707, 23096983, 69290949]

約数ペア:

[(1, 69290949), (3, 23096983), (7, 9898707), (13, 5330073), (21, 3299569), (39, 1776691), (49, 1414101), (91, 761439), (101, 686049), (147, 471367), (273, 253813), (303, 228683), (359, 193011), (637, 108777), (707, 98007), (1077, 64337), (1313, 52773), (1911, 36259), (2121, 32669), (2513, 27573), (3939, 17591), (4667, 14847), (4949, 14001), (7539, 9191)]