51875271

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1588

約数の個数: 36

約数和(自身を含む): 88327200

約数和(自身を除く): 36451929

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1489, 1659, 3871, 4467, 4977, 10423, 11613, 13401, 31269, 34839, 72961, 93807, 117631, 218883, 352893, 656649, 823417, 1058679, 2470251, 5763919, 7410753, 17291757, 51875271]

約数ペア:

[(1, 51875271), (3, 17291757), (7, 7410753), (9, 5763919), (21, 2470251), (49, 1058679), (63, 823417), (79, 656649), (147, 352893), (237, 218883), (441, 117631), (553, 93807), (711, 72961), (1489, 34839), (1659, 31269), (3871, 13401), (4467, 11613), (4977, 10423)]