31029327

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9293}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 52195104

約数和(自身を除く): 21165777

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 9293, 27879, 65051, 83637, 195153, 492529, 585459, 1477587, 3447703, 4432761, 10343109, 31029327]

約数ペア:

[(1, 31029327), (3, 10343109), (7, 4432761), (9, 3447703), (21, 1477587), (53, 585459), (63, 492529), (159, 195153), (371, 83637), (477, 65051), (1113, 27879), (3339, 9293)]