2399693823

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{1801}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 3619857600

約数和(自身を除く): 1220163777

約数列:

[1, 3, 9, 27, 61, 183, 549, 809, 1647, 1801, 2427, 5403, 7281, 16209, 21843, 48627, 49349, 109861, 148047, 329583, 444141, 988749, 1332423, 1457009, 2966247, 4371027, 13113081, 39339243, 88877549, 266632647, 799897941, 2399693823]

約数ペア:

[(1, 2399693823), (3, 799897941), (9, 266632647), (27, 88877549), (61, 39339243), (183, 13113081), (549, 4371027), (809, 2966247), (1647, 1457009), (1801, 1332423), (2427, 988749), (5403, 444141), (7281, 329583), (16209, 148047), (21843, 109861), (48627, 49349)]