132355251

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{123581}}^1$

素因数の和:123611

約数の個数: 24

約数和(自身を含む): 231345504

約数和(自身を除く): 98990253

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 123581, 370743, 865067, 1112229, 2100877, 2595201, 6302631, 7785603, 14706139, 18907893, 44118417, 132355251]

約数ペア:

[(1, 132355251), (3, 44118417), (7, 18907893), (9, 14706139), (17, 7785603), (21, 6302631), (51, 2595201), (63, 2100877), (119, 1112229), (153, 865067), (357, 370743), (1071, 123581)]