31251042

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{1039}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 69638400

約数和(自身を除く): 38387358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 1039, 1114, 1671, 2078, 3117, 3342, 5013, 6234, 9351, 10026, 15039, 18702, 28053, 30078, 56106, 578723, 1157446, 1736169, 3472338, 5208507, 10417014, 15625521, 31251042]

約数ペア:

[(1, 31251042), (2, 15625521), (3, 10417014), (6, 5208507), (9, 3472338), (18, 1736169), (27, 1157446), (54, 578723), (557, 56106), (1039, 30078), (1114, 28053), (1671, 18702), (2078, 15039), (3117, 10026), (3342, 9351), (5013, 6234)]