18709000803

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{2671}}^1\times {\mathrm{2693}}^1$

素因数の和:5404

約数の個数: 36

約数和(自身を含む): 28728686688

約数和(自身を除く): 10019685885

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 2671, 2693, 8013, 8079, 24039, 24237, 45407, 45781, 136221, 137343, 408663, 412029, 771919, 778277, 2315757, 2334831, 6947271, 7004493, 7193003, 21579009, 64737027, 122281051, 366843153, 1100529459, 2078777867, 6236333601, 18709000803]

約数ペア:

[(1, 18709000803), (3, 6236333601), (9, 2078777867), (17, 1100529459), (51, 366843153), (153, 122281051), (289, 64737027), (867, 21579009), (2601, 7193003), (2671, 7004493), (2693, 6947271), (8013, 2334831), (8079, 2315757), (24039, 778277), (24237, 771919), (45407, 412029), (45781, 408663), (136221, 137343)]