213225246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{911219}}^1$

素因数の和:911240

約数の個数: 24

約数和(自身を含む): 497526120

約数和(自身を除く): 284300874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 911219, 1822438, 2733657, 5467314, 8200971, 11845847, 16401942, 23691694, 35537541, 71075082, 106612623, 213225246]

約数ペア:

[(1, 213225246), (2, 106612623), (3, 71075082), (6, 35537541), (9, 23691694), (13, 16401942), (18, 11845847), (26, 8200971), (39, 5467314), (78, 2733657), (117, 1822438), (234, 911219)]