224735553

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 421893120

約数和(自身を除く): 197157567

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 81, 133, 161, 171, 189, 207, 399, 437, 483, 513, 567, 621, 907, 1197, 1311, 1449, 1539, 1863, 2721, 3059, 3591, 3933, 4347, 6349, 8163, 9177, 10773, 11799, 13041, 17233, 19047, 20861, 24489, 27531, 35397, 51699, 57141, 62583, 73467, 82593, 120631, 146027, 155097, 171423, 187749, 247779, 361893, 396359, 438081, 465291, 514269, 563247, 1085679, 1189077, 1314243, 1395873, 1689741, 2774513, 3257037, 3567231, 3942729, 8323539, 9771111, 10701693, 11828187, 24970617, 32105079, 74911851, 224735553]

約数ペア:

[(1, 224735553), (3, 74911851), (7, 32105079), (9, 24970617), (19, 11828187), (21, 10701693), (23, 9771111), (27, 8323539), (57, 3942729), (63, 3567231), (69, 3257037), (81, 2774513), (133, 1689741), (161, 1395873), (171, 1314243), (189, 1189077), (207, 1085679), (399, 563247), (437, 514269), (483, 465291), (513, 438081), (567, 396359), (621, 361893), (907, 247779), (1197, 187749), (1311, 171423), (1449, 155097), (1539, 146027), (1863, 120631), (2721, 82593), (3059, 73467), (3591, 62583), (3933, 57141), (4347, 51699), (6349, 35397), (8163, 27531), (9177, 24489), (10773, 20861), (11799, 19047), (13041, 17233)]