325120971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2113}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 526030848

約数和(自身を除く): 200909877

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 431, 1293, 2113, 3017, 6339, 7327, 9051, 14791, 21981, 35921, 44373, 51289, 107763, 153867, 251447, 754341, 910703, 2732109, 6374921, 15481951, 19124763, 46445853, 108373657, 325120971]

約数ペア:

[(1, 325120971), (3, 108373657), (7, 46445853), (17, 19124763), (21, 15481951), (51, 6374921), (119, 2732109), (357, 910703), (431, 754341), (1293, 251447), (2113, 153867), (3017, 107763), (6339, 51289), (7327, 44373), (9051, 35921), (14791, 21981)]