389157102

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{313331}}^1$

素因数の和:313365

約数の個数: 32

約数和(自身を含む): 902396160

約数和(自身を除く): 513239058

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 313331, 626662, 939993, 1879986, 2819979, 5639958, 7206613, 8459937, 14413226, 16919874, 21619839, 43239678, 64859517, 129719034, 194578551, 389157102]

約数ペア:

[(1, 389157102), (2, 194578551), (3, 129719034), (6, 64859517), (9, 43239678), (18, 21619839), (23, 16919874), (27, 14413226), (46, 8459937), (54, 7206613), (69, 5639958), (138, 2819979), (207, 1879986), (414, 939993), (621, 626662), (1242, 313331)]