29183787

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 15759573

約数列:

[1, 3, 9, 27, 37, 111, 131, 223, 333, 393, 669, 999, 1179, 2007, 3537, 4847, 6021, 8251, 14541, 24753, 29213, 43623, 74259, 87639, 130869, 222777, 262917, 788751, 1080881, 3242643, 9727929, 29183787]

約数ペア:

[(1, 29183787), (3, 9727929), (9, 3242643), (27, 1080881), (37, 788751), (111, 262917), (131, 222777), (223, 130869), (333, 87639), (393, 74259), (669, 43623), (999, 29213), (1179, 24753), (2007, 14541), (3537, 8251), (4847, 6021)]