23196789

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 21618891

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 121, 153, 179, 187, 231, 357, 363, 537, 561, 693, 847, 1071, 1089, 1253, 1309, 1611, 1683, 1969, 2057, 2541, 3043, 3759, 3927, 5907, 6171, 7623, 9129, 11277, 11781, 13783, 14399, 17721, 18513, 21301, 21659, 27387, 33473, 41349, 43197, 63903, 64977, 100419, 124047, 129591, 151613, 191709, 194931, 234311, 301257, 368203, 454839, 702933, 1104609, 1364517, 2108799, 2577421, 3313827, 7732263, 23196789]

約数ペア:

[(1, 23196789), (3, 7732263), (7, 3313827), (9, 2577421), (11, 2108799), (17, 1364517), (21, 1104609), (33, 702933), (51, 454839), (63, 368203), (77, 301257), (99, 234311), (119, 194931), (121, 191709), (153, 151613), (179, 129591), (187, 124047), (231, 100419), (357, 64977), (363, 63903), (537, 43197), (561, 41349), (693, 33473), (847, 27387), (1071, 21659), (1089, 21301), (1253, 18513), (1309, 17721), (1611, 14399), (1683, 13783), (1969, 11781), (2057, 11277), (2541, 9129), (3043, 7623), (3759, 6171), (3927, 5907)]