38178567

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 65484800

約数和(自身を除く): 27306233

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 2557, 4977, 7671, 14931, 17899, 23013, 53697, 69039, 161091, 202003, 483273, 606009, 1414021, 1818027, 4242063, 5454081, 12726189, 38178567]

約数ペア:

[(1, 38178567), (3, 12726189), (7, 5454081), (9, 4242063), (21, 1818027), (27, 1414021), (63, 606009), (79, 483273), (189, 202003), (237, 161091), (553, 69039), (711, 53697), (1659, 23013), (2133, 17899), (2557, 14931), (4977, 7671)]