31364109

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17167}}^1$

素因数の和:17209

約数の個数: 24

約数和(自身を含む): 53564160

約数和(自身を除く): 22200051

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 17167, 51501, 120169, 154503, 360507, 497843, 1081521, 1493529, 3484901, 4480587, 10454703, 31364109]

約数ペア:

[(1, 31364109), (3, 10454703), (7, 4480587), (9, 3484901), (21, 1493529), (29, 1081521), (63, 497843), (87, 360507), (203, 154503), (261, 120169), (609, 51501), (1827, 17167)]