56651769

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 90604800

約数和(自身を除く): 33953031

約数列:

[1, 3, 9, 17, 43, 51, 79, 109, 129, 153, 237, 327, 387, 711, 731, 981, 1343, 1853, 2193, 3397, 4029, 4687, 5559, 6579, 8611, 10191, 12087, 14061, 16677, 25833, 30573, 42183, 57749, 77499, 79679, 146387, 173247, 239037, 370273, 439161, 519741, 717111, 1110819, 1317483, 3332457, 6294641, 18883923, 56651769]

約数ペア:

[(1, 56651769), (3, 18883923), (9, 6294641), (17, 3332457), (43, 1317483), (51, 1110819), (79, 717111), (109, 519741), (129, 439161), (153, 370273), (237, 239037), (327, 173247), (387, 146387), (711, 79679), (731, 77499), (981, 57749), (1343, 42183), (1853, 30573), (2193, 25833), (3397, 16677), (4029, 14061), (4687, 12087), (5559, 10191), (6579, 8611)]