486512997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 694517760

約数和(自身を除く): 208004763

約数列:

[1, 3, 23, 59, 69, 127, 177, 381, 941, 1357, 2823, 2921, 4071, 7493, 8763, 21643, 22479, 55519, 64929, 119507, 166557, 172339, 358521, 517017, 1276937, 2748661, 3830811, 7050913, 8245983, 21152739, 162170999, 486512997]

約数ペア:

[(1, 486512997), (3, 162170999), (23, 21152739), (59, 8245983), (69, 7050913), (127, 3830811), (177, 2748661), (381, 1276937), (941, 517017), (1357, 358521), (2823, 172339), (2921, 166557), (4071, 119507), (7493, 64929), (8763, 55519), (21643, 22479)]