1692639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 2987712

約数和(自身を除く): 1295073

約数列:

[1, 3, 9, 13, 17, 23, 37, 39, 51, 69, 111, 117, 153, 207, 221, 299, 333, 391, 481, 629, 663, 851, 897, 1173, 1443, 1887, 1989, 2553, 2691, 3519, 4329, 5083, 5661, 7659, 8177, 11063, 14467, 15249, 24531, 33189, 43401, 45747, 73593, 99567, 130203, 188071, 564213, 1692639]

約数ペア:

[(1, 1692639), (3, 564213), (9, 188071), (13, 130203), (17, 99567), (23, 73593), (37, 45747), (39, 43401), (51, 33189), (69, 24531), (111, 15249), (117, 14467), (153, 11063), (207, 8177), (221, 7659), (299, 5661), (333, 5083), (391, 4329), (481, 3519), (629, 2691), (663, 2553), (851, 1989), (897, 1887), (1173, 1443)]