31585383

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 28

約数和(自身を含む): 48677848

約数和(自身を除く): 17092465

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 1171, 2997, 3513, 8991, 10539, 26973, 31617, 43327, 94851, 129981, 284553, 389943, 853659, 1169829, 3509487, 10528461, 31585383]

約数ペア:

[(1, 31585383), (3, 10528461), (9, 3509487), (27, 1169829), (37, 853659), (81, 389943), (111, 284553), (243, 129981), (333, 94851), (729, 43327), (999, 31617), (1171, 26973), (2997, 10539), (3513, 8991)]