2018934991629

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1\times {\mathrm{40559}}^1$

素因数の和:41370

約数の個数: 48

約数和(自身を含む): 3004382384640

約数和(自身を除く): 985447393011

約数列:

[1, 3, 9, 41, 123, 277, 369, 487, 831, 1461, 2493, 4383, 11357, 19967, 34071, 40559, 59901, 102213, 121677, 134899, 179703, 365031, 404697, 1214091, 1662919, 4988757, 5530859, 11234843, 14966271, 16592577, 19752233, 33704529, 49777731, 59256699, 101113587, 177770097, 460628563, 809841553, 1381885689, 2429524659, 4145657067, 5471368541, 7288573977, 16414105623, 49242316869, 224326110181, 672978330543, 2018934991629]

約数ペア:

[(1, 2018934991629), (3, 672978330543), (9, 224326110181), (41, 49242316869), (123, 16414105623), (277, 7288573977), (369, 5471368541), (487, 4145657067), (831, 2429524659), (1461, 1381885689), (2493, 809841553), (4383, 460628563), (11357, 177770097), (19967, 101113587), (34071, 59256699), (40559, 49777731), (59901, 33704529), (102213, 19752233), (121677, 16592577), (134899, 14966271), (179703, 11234843), (365031, 5530859), (404697, 4988757), (1214091, 1662919)]