3899206437

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 6187603968

約数和(自身を除く): 2288397531

約数列:

[1, 3, 7, 21, 61, 67, 181, 183, 201, 251, 427, 469, 543, 753, 1267, 1281, 1407, 1757, 3801, 4087, 5271, 11041, 12127, 12261, 15311, 16817, 28609, 33123, 36381, 45431, 45933, 50451, 77287, 84889, 85827, 107177, 117719, 136293, 231861, 254667, 318017, 321531, 353157, 739747, 954051, 1025837, 2219241, 2771291, 3043877, 3077511, 5178229, 7180859, 8313873, 9131631, 15534687, 19399037, 21307139, 21542577, 58197111, 63921417, 185676497, 557029491, 1299735479, 3899206437]

約数ペア:

[(1, 3899206437), (3, 1299735479), (7, 557029491), (21, 185676497), (61, 63921417), (67, 58197111), (181, 21542577), (183, 21307139), (201, 19399037), (251, 15534687), (427, 9131631), (469, 8313873), (543, 7180859), (753, 5178229), (1267, 3077511), (1281, 3043877), (1407, 2771291), (1757, 2219241), (3801, 1025837), (4087, 954051), (5271, 739747), (11041, 353157), (12127, 321531), (12261, 318017), (15311, 254667), (16817, 231861), (28609, 136293), (33123, 117719), (36381, 107177), (45431, 85827), (45933, 84889), (50451, 77287)]