23323167

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 43397520

約数和(自身を除く): 20074353

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 61, 63, 119, 147, 153, 183, 189, 289, 357, 427, 441, 459, 549, 833, 867, 1037, 1071, 1281, 1323, 1647, 2023, 2499, 2601, 2989, 3111, 3213, 3843, 6069, 7259, 7497, 7803, 8967, 9333, 11529, 14161, 17629, 18207, 21777, 22491, 26901, 27999, 42483, 50813, 52887, 54621, 65331, 80703, 123403, 127449, 152439, 158661, 195993, 370209, 382347, 457317, 475983, 863821, 1110627, 1371951, 2591463, 3331881, 7774389, 23323167]

約数ペア:

[(1, 23323167), (3, 7774389), (7, 3331881), (9, 2591463), (17, 1371951), (21, 1110627), (27, 863821), (49, 475983), (51, 457317), (61, 382347), (63, 370209), (119, 195993), (147, 158661), (153, 152439), (183, 127449), (189, 123403), (289, 80703), (357, 65331), (427, 54621), (441, 52887), (459, 50813), (549, 42483), (833, 27999), (867, 26901), (1037, 22491), (1071, 21777), (1281, 18207), (1323, 17629), (1647, 14161), (2023, 11529), (2499, 9333), (2601, 8967), (2989, 7803), (3111, 7497), (3213, 7259), (3843, 6069)]