1684156779

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3281

約数の個数: 40

約数和(自身を含む): 2584327680

約数和(自身を除く): 900170901

約数列:

[1, 3, 9, 27, 53, 81, 127, 159, 381, 477, 1143, 1431, 3089, 3429, 4293, 6731, 9267, 10287, 20193, 27801, 60579, 83403, 163717, 181737, 250209, 392303, 491151, 545211, 1176909, 1473453, 3530727, 4420359, 10592181, 13261077, 20792059, 31776543, 62376177, 187128531, 561385593, 1684156779]

約数ペア:

[(1, 1684156779), (3, 561385593), (9, 187128531), (27, 62376177), (53, 31776543), (81, 20792059), (127, 13261077), (159, 10592181), (381, 4420359), (477, 3530727), (1143, 1473453), (1431, 1176909), (3089, 545211), (3429, 491151), (4293, 392303), (6731, 250209), (9267, 181737), (10287, 163717), (20193, 83403), (27801, 60579)]