971882685

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{3259}}^1$

素因数の和:3367

約数の個数: 48

約数和(自身を含む): 1765876800

約数和(自身を除く): 793994115

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2209, 3259, 6345, 6627, 9777, 11045, 16295, 19881, 29331, 33135, 48885, 59643, 87993, 99405, 146655, 153173, 298215, 439965, 459519, 765865, 1378557, 2297595, 4135671, 6892785, 7199131, 20678355, 21597393, 35995655, 64792179, 107986965, 194376537, 323960895, 971882685]

約数ペア:

[(1, 971882685), (3, 323960895), (5, 194376537), (9, 107986965), (15, 64792179), (27, 35995655), (45, 21597393), (47, 20678355), (135, 7199131), (141, 6892785), (235, 4135671), (423, 2297595), (705, 1378557), (1269, 765865), (2115, 459519), (2209, 439965), (3259, 298215), (6345, 153173), (6627, 146655), (9777, 99405), (11045, 87993), (16295, 59643), (19881, 48885), (29331, 33135)]