29857977

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1747}}^1$

素因数の和:1970

約数の個数: 20

約数和(自身を含む): 44839696

約数和(自身を除く): 14981719

約数列:

[1, 3, 9, 27, 81, 211, 633, 1747, 1899, 5241, 5697, 15723, 17091, 47169, 141507, 368617, 1105851, 3317553, 9952659, 29857977]

約数ペア:

[(1, 29857977), (3, 9952659), (9, 3317553), (27, 1105851), (81, 368617), (211, 141507), (633, 47169), (1747, 17091), (1899, 15723), (5241, 5697)]