90826743

素因数分解:

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

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 143641600

約数和(自身を除く): 52814857

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1281, 1447, 2989, 4341, 8967, 10129, 20923, 30387, 62769, 70903, 88267, 212709, 264801, 496321, 617869, 1488963, 1853607, 4325083, 12975249, 30275581, 90826743]

約数ペア:

[(1, 90826743), (3, 30275581), (7, 12975249), (21, 4325083), (49, 1853607), (61, 1488963), (147, 617869), (183, 496321), (343, 264801), (427, 212709), (1029, 88267), (1281, 70903), (1447, 62769), (2989, 30387), (4341, 20923), (8967, 10129)]