39888103671

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{37717}}^1$

素因数の和:37893

約数の個数: 64

約数和(自身を含む): 66914749440

約数和(自身を除く): 27026645769

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 131, 207, 299, 351, 393, 621, 897, 1179, 1703, 2691, 3013, 3537, 5109, 8073, 9039, 15327, 27117, 37717, 39169, 45981, 81351, 113151, 117507, 339453, 352521, 490321, 867491, 1018359, 1057563, 1470963, 2602473, 4412889, 4940927, 7807419, 11277383, 13238667, 14822781, 23422257, 33832149, 44468343, 64232051, 101496447, 113641321, 133405029, 192696153, 304489341, 340923963, 578088459, 1022771889, 1477337173, 1734265377, 3068315667, 4432011519, 13296034557, 39888103671]

約数ペア:

[(1, 39888103671), (3, 13296034557), (9, 4432011519), (13, 3068315667), (23, 1734265377), (27, 1477337173), (39, 1022771889), (69, 578088459), (117, 340923963), (131, 304489341), (207, 192696153), (299, 133405029), (351, 113641321), (393, 101496447), (621, 64232051), (897, 44468343), (1179, 33832149), (1703, 23422257), (2691, 14822781), (3013, 13238667), (3537, 11277383), (5109, 7807419), (8073, 4940927), (9039, 4412889), (15327, 2602473), (27117, 1470963), (37717, 1057563), (39169, 1018359), (45981, 867491), (81351, 490321), (113151, 352521), (117507, 339453)]