55243251

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51581}}^1$

素因数の和:51611

約数の個数: 24

約数和(自身を含む): 96561504

約数和(自身を除く): 41318253

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 51581, 154743, 361067, 464229, 876877, 1083201, 2630631, 3249603, 6138139, 7891893, 18414417, 55243251]

約数ペア:

[(1, 55243251), (3, 18414417), (7, 7891893), (9, 6138139), (17, 3249603), (21, 2630631), (51, 1083201), (63, 876877), (119, 464229), (153, 361067), (357, 154743), (1071, 51581)]