31348287

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 48538464

約数和(自身を除く): 17190177

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 4093, 7659, 12279, 36837, 94139, 151441, 282417, 454323, 847251, 1362969, 3483143, 10449429, 31348287]

約数ペア:

[(1, 31348287), (3, 10449429), (9, 3483143), (23, 1362969), (37, 847251), (69, 454323), (111, 282417), (207, 151441), (333, 94139), (851, 36837), (2553, 12279), (4093, 7659)]