211190706

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{28547}}^1$

素因数の和:28695

約数の個数: 32

約数和(自身を含む): 472754880

約数和(自身を除く): 261564174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 28547, 57094, 85641, 171282, 256923, 513846, 770769, 1541538, 3910939, 7821878, 11732817, 23465634, 35198451, 70396902, 105595353, 211190706]

約数ペア:

[(1, 211190706), (2, 105595353), (3, 70396902), (6, 35198451), (9, 23465634), (18, 11732817), (27, 7821878), (54, 3910939), (137, 1541538), (274, 770769), (411, 513846), (822, 256923), (1233, 171282), (2466, 85641), (3699, 57094), (7398, 28547)]