397304811

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 601473600

約数和(自身を除く): 204168789

約数列:

[1, 3, 9, 27, 89, 101, 267, 303, 801, 909, 1637, 2403, 2727, 4911, 8989, 14733, 26967, 44199, 80901, 145693, 165337, 242703, 437079, 496011, 1311237, 1488033, 3933711, 4464099, 14714993, 44144979, 132434937, 397304811]

約数ペア:

[(1, 397304811), (3, 132434937), (9, 44144979), (27, 14714993), (89, 4464099), (101, 3933711), (267, 1488033), (303, 1311237), (801, 496011), (909, 437079), (1637, 242703), (2403, 165337), (2727, 145693), (4911, 80901), (8989, 44199), (14733, 26967)]