29761011

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 55211520

約数和(自身を除く): 25450509

約数列:

[1, 3, 7, 9, 19, 21, 23, 47, 57, 63, 69, 133, 141, 161, 171, 207, 329, 399, 423, 437, 483, 529, 893, 987, 1081, 1197, 1311, 1449, 1587, 2679, 2961, 3059, 3243, 3703, 3933, 4761, 6251, 7567, 8037, 9177, 9729, 10051, 11109, 18753, 20539, 22701, 24863, 27531, 30153, 33327, 56259, 61617, 68103, 70357, 74589, 90459, 143773, 174041, 184851, 211071, 223767, 431319, 472397, 522123, 633213, 1293957, 1417191, 1566369, 3306779, 4251573, 9920337, 29761011]

約数ペア:

[(1, 29761011), (3, 9920337), (7, 4251573), (9, 3306779), (19, 1566369), (21, 1417191), (23, 1293957), (47, 633213), (57, 522123), (63, 472397), (69, 431319), (133, 223767), (141, 211071), (161, 184851), (171, 174041), (207, 143773), (329, 90459), (399, 74589), (423, 70357), (437, 68103), (483, 61617), (529, 56259), (893, 33327), (987, 30153), (1081, 27531), (1197, 24863), (1311, 22701), (1449, 20539), (1587, 18753), (2679, 11109), (2961, 10051), (3059, 9729), (3243, 9177), (3703, 8037), (3933, 7567), (4761, 6251)]