253363839507

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1\times {\mathrm{9883}}^1$

素因数の和:10640

約数の個数: 48

約数和(自身を含む): 384168465408

約数和(自身を除く): 130804625901

約数列:

[1, 3, 9, 23, 69, 207, 271, 457, 813, 1371, 2439, 4113, 6233, 9883, 10511, 18699, 29649, 31533, 56097, 88947, 94599, 123847, 227309, 371541, 681927, 1114623, 2045781, 2678293, 2848481, 4516531, 8034879, 8545443, 13549593, 24104637, 25636329, 40648779, 61600739, 103880213, 184802217, 311640639, 554406651, 934921917, 1223979901, 3671939703, 11015819109, 28151537723, 84454613169, 253363839507]

約数ペア:

[(1, 253363839507), (3, 84454613169), (9, 28151537723), (23, 11015819109), (69, 3671939703), (207, 1223979901), (271, 934921917), (457, 554406651), (813, 311640639), (1371, 184802217), (2439, 103880213), (4113, 61600739), (6233, 40648779), (9883, 25636329), (10511, 24104637), (18699, 13549593), (29649, 8545443), (31533, 8034879), (56097, 4516531), (88947, 2848481), (94599, 2678293), (123847, 2045781), (227309, 1114623), (371541, 681927)]