201912503481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{142189}}^1$

素因数の和:142490

約数の個数: 48

約数和(自身を含む): 321411963600

約数和(自身を除く): 119499460119

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 229, 477, 687, 689, 2061, 2067, 2977, 6201, 8931, 12137, 26793, 36411, 109233, 142189, 157781, 426567, 473343, 1279701, 1420029, 1848457, 5545371, 7536017, 16636113, 22608051, 32561281, 67824153, 97683843, 97968221, 293051529, 293904663, 423296653, 881713989, 1269889959, 1725747893, 3809669877, 5177243679, 15531731037, 22434722609, 67304167827, 201912503481]

約数ペア:

[(1, 201912503481), (3, 67304167827), (9, 22434722609), (13, 15531731037), (39, 5177243679), (53, 3809669877), (117, 1725747893), (159, 1269889959), (229, 881713989), (477, 423296653), (687, 293904663), (689, 293051529), (2061, 97968221), (2067, 97683843), (2977, 67824153), (6201, 32561281), (8931, 22608051), (12137, 16636113), (26793, 7536017), (36411, 5545371), (109233, 1848457), (142189, 1420029), (157781, 1279701), (426567, 473343)]