61863891

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 84499968

約数和(自身を除く): 22636077

約数列:

[1, 3, 47, 141, 541, 811, 1623, 2433, 25427, 38117, 76281, 114351, 438751, 1316253, 20621297, 61863891]

約数ペア:

[(1, 61863891), (3, 20621297), (47, 1316253), (141, 438751), (541, 114351), (811, 76281), (1623, 38117), (2433, 25427)]