28749333

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11261}}^1$

素因数の和:11324

約数の個数: 16

約数和(自身を含む): 41083776

約数和(自身を除く): 12334443

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 11261, 33783, 259003, 416657, 777009, 1249971, 9583111, 28749333]

約数ペア:

[(1, 28749333), (3, 9583111), (23, 1249971), (37, 777009), (69, 416657), (111, 259003), (851, 33783), (2553, 11261)]