102864213

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 153273120

約数和(自身を除く): 50408907

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 1179, 2029, 5633, 6087, 16899, 18261, 50697, 87247, 261741, 265799, 785223, 797397, 2392191, 11429357, 34288071, 102864213]

約数ペア:

[(1, 102864213), (3, 34288071), (9, 11429357), (43, 2392191), (129, 797397), (131, 785223), (387, 265799), (393, 261741), (1179, 87247), (2029, 50697), (5633, 18261), (6087, 16899)]