2356893

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 4492800

約数和(自身を除く): 2135907

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 179, 209, 231, 399, 537, 627, 693, 1197, 1253, 1463, 1611, 1881, 1969, 3401, 3759, 4389, 5907, 10203, 11277, 13167, 13783, 17721, 23807, 30609, 37411, 41349, 71421, 112233, 124047, 214263, 261877, 336699, 785631, 2356893]

約数ペア:

[(1, 2356893), (3, 785631), (7, 336699), (9, 261877), (11, 214263), (19, 124047), (21, 112233), (33, 71421), (57, 41349), (63, 37411), (77, 30609), (99, 23807), (133, 17721), (171, 13783), (179, 13167), (209, 11277), (231, 10203), (399, 5907), (537, 4389), (627, 3759), (693, 3401), (1197, 1969), (1253, 1881), (1463, 1611)]