51861537

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4871}}^1$

素因数の和:4910

約数の個数: 36

約数和(自身を含む): 92723904

約数和(自身を除く): 40862367

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 4871, 10647, 14613, 34097, 43839, 63323, 102291, 189969, 306873, 443261, 569907, 823199, 1329783, 2469597, 3989349, 5762393, 7408791, 17287179, 51861537]

約数ペア:

[(1, 51861537), (3, 17287179), (7, 7408791), (9, 5762393), (13, 3989349), (21, 2469597), (39, 1329783), (63, 823199), (91, 569907), (117, 443261), (169, 306873), (273, 189969), (507, 102291), (819, 63323), (1183, 43839), (1521, 34097), (3549, 14613), (4871, 10647)]