15191793

素因数分解:

$3^4\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 30

約数和(自身を含む): 23494086

約数和(自身を除く): 8302293

約数列:

[1, 3, 9, 27, 37, 81, 111, 137, 333, 411, 999, 1233, 1369, 2997, 3699, 4107, 5069, 11097, 12321, 15207, 36963, 45621, 110889, 136863, 187553, 410589, 562659, 1687977, 5063931, 15191793]

約数ペア:

[(1, 15191793), (3, 5063931), (9, 1687977), (27, 562659), (37, 410589), (81, 187553), (111, 136863), (137, 110889), (333, 45621), (411, 36963), (999, 15207), (1233, 12321), (1369, 11097), (2997, 5069), (3699, 4107)]