502777107

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2819}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 879840000

約数和(自身を除く): 377062893

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 149, 171, 399, 447, 1043, 1197, 1341, 2819, 2831, 3129, 8457, 8493, 9387, 19733, 19817, 25371, 25479, 53561, 59199, 59451, 160683, 177597, 178353, 374927, 420031, 482049, 1124781, 1260093, 2940217, 3374343, 3780279, 7980589, 8820651, 23941767, 26461953, 55864123, 71825301, 167592369, 502777107]

約数ペア:

[(1, 502777107), (3, 167592369), (7, 71825301), (9, 55864123), (19, 26461953), (21, 23941767), (57, 8820651), (63, 7980589), (133, 3780279), (149, 3374343), (171, 2940217), (399, 1260093), (447, 1124781), (1043, 482049), (1197, 420031), (1341, 374927), (2819, 178353), (2831, 177597), (3129, 160683), (8457, 59451), (8493, 59199), (9387, 53561), (19733, 25479), (19817, 25371)]