1618718127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{2293}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 2429511168

約数和(自身を除く): 810793041

約数列:

[1, 3, 13, 23, 39, 69, 299, 787, 897, 2293, 2361, 6879, 10231, 18101, 29809, 30693, 52739, 54303, 89427, 158217, 235313, 685607, 705939, 1804591, 2056821, 5413773, 23459683, 41505593, 70379049, 124516779, 539572709, 1618718127]

約数ペア:

[(1, 1618718127), (3, 539572709), (13, 124516779), (23, 70379049), (39, 41505593), (69, 23459683), (299, 5413773), (787, 2056821), (897, 1804591), (2293, 705939), (2361, 685607), (6879, 235313), (10231, 158217), (18101, 89427), (29809, 54303), (30693, 52739)]