2728173663

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{478879}}^1$

素因数の和:479099

約数の個数: 16

約数和(自身を含む): 4060902400

約数和(自身を除く): 1332728737

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 478879, 1436637, 4309911, 12929733, 101043469, 303130407, 909391221, 2728173663]

約数ペア:

[(1, 2728173663), (3, 909391221), (9, 303130407), (27, 101043469), (211, 12929733), (633, 4309911), (1899, 1436637), (5697, 478879)]