213122754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{910781}}^1$

素因数の和:910802

約数の個数: 24

約数和(自身を含む): 497286972

約数和(自身を除く): 284164218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 910781, 1821562, 2732343, 5464686, 8197029, 11840153, 16394058, 23680306, 35520459, 71040918, 106561377, 213122754]

約数ペア:

[(1, 213122754), (2, 106561377), (3, 71040918), (6, 35520459), (9, 23680306), (13, 16394058), (18, 11840153), (26, 8197029), (39, 5464686), (78, 2732343), (117, 1821562), (234, 910781)]