749271789

素因数分解:

$3^5\times 7^2\times {\mathrm{62927}}^1$

素因数の和:62956

約数の個数: 36

約数和(自身を含む): 1305630144

約数和(自身を除く): 556358355

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 62927, 188781, 440489, 566343, 1321467, 1699029, 3083423, 3964401, 5097087, 9250269, 11893203, 15291261, 27750807, 35679609, 83252421, 107038827, 249757263, 749271789]

約数ペア:

[(1, 749271789), (3, 249757263), (7, 107038827), (9, 83252421), (21, 35679609), (27, 27750807), (49, 15291261), (63, 11893203), (81, 9250269), (147, 5097087), (189, 3964401), (243, 3083423), (441, 1699029), (567, 1321467), (1323, 566343), (1701, 440489), (3969, 188781), (11907, 62927)]