2997648381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{61343}}^1$

素因数の和:61545

約数の個数: 32

約数和(自身を含む): 4946780160

約数和(自身を除く): 1949131779

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 537, 1253, 2327, 3759, 6981, 16289, 48867, 61343, 184029, 429401, 797459, 1288203, 2392377, 5582213, 10980397, 16746639, 32941191, 76862779, 142745161, 230588337, 428235483, 999216127, 2997648381]

約数ペア:

[(1, 2997648381), (3, 999216127), (7, 428235483), (13, 230588337), (21, 142745161), (39, 76862779), (91, 32941191), (179, 16746639), (273, 10980397), (537, 5582213), (1253, 2392377), (2327, 1288203), (3759, 797459), (6981, 429401), (16289, 184029), (48867, 61343)]