1331109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 2143232

約数和(自身を除く): 812123

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 367, 403, 1101, 1209, 3303, 3627, 4771, 11377, 14313, 34131, 42939, 102393, 147901, 443703, 1331109]

約数ペア:

[(1, 1331109), (3, 443703), (9, 147901), (13, 102393), (31, 42939), (39, 34131), (93, 14313), (117, 11377), (279, 4771), (367, 3627), (403, 3303), (1101, 1209)]