127916091

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{3769}}^1$

素因数の和:4200

約数の個数: 20

約数和(自身を含む): 191591400

約数和(自身を除く): 63675309

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3769, 3771, 11307, 11313, 33921, 33939, 101763, 305289, 1579211, 4737633, 14212899, 42638697, 127916091]

約数ペア:

[(1, 127916091), (3, 42638697), (9, 14212899), (27, 4737633), (81, 1579211), (419, 305289), (1257, 101763), (3769, 33939), (3771, 33921), (11307, 11313)]