476912961

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11959}}^1$

素因数の和:12186

約数の個数: 32

約数和(自身を含む): 811366400

約数和(自身を除く): 334453439

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 4431, 5697, 11959, 13293, 35877, 39879, 83713, 107631, 251139, 322893, 753417, 2260251, 2523349, 7570047, 17663443, 22710141, 52990329, 68130423, 158970987, 476912961]

約数ペア:

[(1, 476912961), (3, 158970987), (7, 68130423), (9, 52990329), (21, 22710141), (27, 17663443), (63, 7570047), (189, 2523349), (211, 2260251), (633, 753417), (1477, 322893), (1899, 251139), (4431, 107631), (5697, 83713), (11959, 39879), (13293, 35877)]