23609817

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 44957952

約数和(自身を除く): 21348135

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 49, 63, 77, 93, 99, 147, 157, 217, 231, 279, 341, 441, 471, 539, 651, 693, 1023, 1099, 1413, 1519, 1617, 1727, 1953, 2387, 3069, 3297, 4557, 4851, 4867, 5181, 7161, 7693, 9891, 12089, 13671, 14601, 15543, 16709, 21483, 23079, 34069, 36267, 43803, 50127, 53537, 69237, 84623, 102207, 108801, 150381, 160611, 238483, 253869, 306621, 374759, 481833, 715449, 761607, 1124277, 2146347, 2623313, 3372831, 7869939, 23609817]

約数ペア:

[(1, 23609817), (3, 7869939), (7, 3372831), (9, 2623313), (11, 2146347), (21, 1124277), (31, 761607), (33, 715449), (49, 481833), (63, 374759), (77, 306621), (93, 253869), (99, 238483), (147, 160611), (157, 150381), (217, 108801), (231, 102207), (279, 84623), (341, 69237), (441, 53537), (471, 50127), (539, 43803), (651, 36267), (693, 34069), (1023, 23079), (1099, 21483), (1413, 16709), (1519, 15543), (1617, 14601), (1727, 13671), (1953, 12089), (2387, 9891), (3069, 7693), (3297, 7161), (4557, 5181), (4851, 4867)]