61090401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 89527680

約数和(自身を除く): 28437279

約数列:

[1, 3, 17, 43, 51, 89, 129, 267, 313, 731, 939, 1513, 2193, 3827, 4539, 5321, 11481, 13459, 15963, 27857, 40377, 65059, 83571, 195177, 228803, 473569, 686409, 1197851, 1420707, 3593553, 20363467, 61090401]

約数ペア:

[(1, 61090401), (3, 20363467), (17, 3593553), (43, 1420707), (51, 1197851), (89, 686409), (129, 473569), (267, 228803), (313, 195177), (731, 83571), (939, 65059), (1513, 40377), (2193, 27857), (3827, 15963), (4539, 13459), (5321, 11481)]