87851673

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 158610816

約数和(自身を除く): 70759143

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 819, 871, 1407, 1601, 2613, 4221, 4803, 6097, 7839, 11207, 14409, 18291, 20813, 33621, 54873, 62439, 100863, 107267, 145691, 187317, 321801, 437073, 750869, 965403, 1311219, 1394471, 2252607, 4183413, 6757821, 9761297, 12550239, 29283891, 87851673]

約数ペア:

[(1, 87851673), (3, 29283891), (7, 12550239), (9, 9761297), (13, 6757821), (21, 4183413), (39, 2252607), (63, 1394471), (67, 1311219), (91, 965403), (117, 750869), (201, 437073), (273, 321801), (469, 187317), (603, 145691), (819, 107267), (871, 100863), (1407, 62439), (1601, 54873), (2613, 33621), (4221, 20813), (4803, 18291), (6097, 14409), (7839, 11207)]