33739839

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 59604480

約数和(自身を除く): 25864641

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 397, 399, 497, 639, 1191, 1197, 1349, 1491, 2779, 3573, 4047, 4473, 7543, 8337, 9443, 12141, 22629, 25011, 28187, 28329, 52801, 67887, 84561, 84987, 158403, 197309, 253683, 475209, 535553, 591927, 1606659, 1775781, 3748871, 4819977, 11246613, 33739839]

約数ペア:

[(1, 33739839), (3, 11246613), (7, 4819977), (9, 3748871), (19, 1775781), (21, 1606659), (57, 591927), (63, 535553), (71, 475209), (133, 253683), (171, 197309), (213, 158403), (397, 84987), (399, 84561), (497, 67887), (639, 52801), (1191, 28329), (1197, 28187), (1349, 25011), (1491, 22629), (2779, 12141), (3573, 9443), (4047, 8337), (4473, 7543)]