220181271843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1\times {\mathrm{1453}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 327768077952

約数和(自身を除く): 107586806109

約数列:

[1, 3, 13, 39, 41, 97, 123, 291, 533, 977, 1261, 1453, 1599, 2931, 3783, 3977, 4359, 11931, 12701, 18889, 38103, 40057, 51701, 56667, 59573, 94769, 120171, 140941, 155103, 178719, 284307, 422823, 520741, 774449, 1231997, 1419581, 1562223, 1832233, 2323347, 3695991, 3885529, 4258743, 5496699, 5778581, 11656587, 17335743, 18454553, 50511877, 55363659, 58202821, 75121553, 137699357, 151535631, 174608463, 225364659, 413098071, 756636673, 1790091641, 2269910019, 5370274923, 5645673637, 16937020911, 73393757281, 220181271843]

約数ペア:

[(1, 220181271843), (3, 73393757281), (13, 16937020911), (39, 5645673637), (41, 5370274923), (97, 2269910019), (123, 1790091641), (291, 756636673), (533, 413098071), (977, 225364659), (1261, 174608463), (1453, 151535631), (1599, 137699357), (2931, 75121553), (3783, 58202821), (3977, 55363659), (4359, 50511877), (11931, 18454553), (12701, 17335743), (18889, 11656587), (38103, 5778581), (40057, 5496699), (51701, 4258743), (56667, 3885529), (59573, 3695991), (94769, 2323347), (120171, 1832233), (140941, 1562223), (155103, 1419581), (178719, 1231997), (284307, 774449), (422823, 520741)]