2173871973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{9227}}^1$

素因数の和:10113

約数の個数: 32

約数和(自身を含む): 3571900416

約数和(自身を除く): 1398028443

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 863, 2589, 6041, 9227, 11219, 18123, 27681, 33657, 64589, 78533, 119951, 193767, 235599, 359853, 839657, 2518971, 7962901, 23888703, 55740307, 103517713, 167220921, 310553139, 724623991, 2173871973]

約数ペア:

[(1, 2173871973), (3, 724623991), (7, 310553139), (13, 167220921), (21, 103517713), (39, 55740307), (91, 23888703), (273, 7962901), (863, 2518971), (2589, 839657), (6041, 359853), (9227, 235599), (11219, 193767), (18123, 119951), (27681, 78533), (33657, 64589)]