20171079

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{1783}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 29971200

約数和(自身を除く): 9800121

約数列:

[1, 3, 9, 27, 419, 1257, 1783, 3771, 5349, 11313, 16047, 48141, 747077, 2241231, 6723693, 20171079]

約数ペア:

[(1, 20171079), (3, 6723693), (9, 2241231), (27, 747077), (419, 48141), (1257, 16047), (1783, 11313), (3771, 5349)]