24739953

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 15971727

約数列:

[1, 3, 7, 21, 31, 49, 61, 89, 93, 147, 183, 217, 267, 427, 623, 651, 1281, 1519, 1869, 1891, 2759, 2989, 4361, 4557, 5429, 5673, 8277, 8967, 13083, 13237, 16287, 19313, 38003, 39711, 57939, 92659, 114009, 135191, 168299, 266021, 277977, 405573, 504897, 798063, 1178093, 3534279, 8246651, 24739953]

約数ペア:

[(1, 24739953), (3, 8246651), (7, 3534279), (21, 1178093), (31, 798063), (49, 504897), (61, 405573), (89, 277977), (93, 266021), (147, 168299), (183, 135191), (217, 114009), (267, 92659), (427, 57939), (623, 39711), (651, 38003), (1281, 19313), (1519, 16287), (1869, 13237), (1891, 13083), (2759, 8967), (2989, 8277), (4361, 5673), (4557, 5429)]