164064639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 235450240

約数和(自身を除く): 71385601

約数列:

[1, 3, 19, 47, 57, 141, 893, 1303, 2209, 2679, 3909, 6627, 24757, 41971, 61241, 74271, 125913, 183723, 1163579, 2878327, 3490737, 8634981, 54688213, 164064639]

約数ペア:

[(1, 164064639), (3, 54688213), (19, 8634981), (47, 3490737), (57, 2878327), (141, 1163579), (893, 183723), (1303, 125913), (2209, 74271), (2679, 61241), (3909, 41971), (6627, 24757)]