272480229

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 466835200

約数和(自身を除く): 194354971

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 343, 427, 441, 549, 1029, 1281, 1447, 2989, 3087, 3843, 4341, 8967, 10129, 13023, 20923, 26901, 30387, 62769, 70903, 88267, 91161, 188307, 212709, 264801, 496321, 617869, 638127, 794403, 1488963, 1853607, 4325083, 4466889, 5560821, 12975249, 30275581, 38925747, 90826743, 272480229]

約数ペア:

[(1, 272480229), (3, 90826743), (7, 38925747), (9, 30275581), (21, 12975249), (49, 5560821), (61, 4466889), (63, 4325083), (147, 1853607), (183, 1488963), (343, 794403), (427, 638127), (441, 617869), (549, 496321), (1029, 264801), (1281, 212709), (1447, 188307), (2989, 91161), (3087, 88267), (3843, 70903), (4341, 62769), (8967, 30387), (10129, 26901), (13023, 20923)]