872930169

素因数分解:

$3^3\times {\mathrm{787}}^1\times {\mathrm{41081}}^1$

素因数の和:41877

約数の個数: 16

約数和(自身を含む): 1294904640

約数和(自身を除く): 421974471

約数列:

[1, 3, 9, 27, 787, 2361, 7083, 21249, 41081, 123243, 369729, 1109187, 32330747, 96992241, 290976723, 872930169]

約数ペア:

[(1, 872930169), (3, 290976723), (9, 96992241), (27, 32330747), (787, 1109187), (2361, 369729), (7083, 123243), (21249, 41081)]