2013201309

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{90697}}^1$

素因数の和:90865

約数の個数: 24

約数和(自身を含む): 3143229888

約数和(自身を除く): 1130028579

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 90697, 272091, 634879, 1904637, 4444153, 13332459, 13695247, 41085741, 95866729, 287600187, 671067103, 2013201309]

約数ペア:

[(1, 2013201309), (3, 671067103), (7, 287600187), (21, 95866729), (49, 41085741), (147, 13695247), (151, 13332459), (453, 4444153), (1057, 1904637), (3171, 634879), (7399, 272091), (22197, 90697)]