156740737251

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2493767}}^1$

素因数の和:2493891

約数の個数: 32

約数和(自身を含む): 248020190208

約数和(自身を除く): 91279452957

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1533, 2993, 8979, 20951, 62853, 2493767, 7481301, 17456369, 52369107, 102244447, 182044991, 306733341, 546134973, 715711129, 1274314937, 2147133387, 3822944811, 7463844631, 22391533893, 52246912417, 156740737251]

約数ペア:

[(1, 156740737251), (3, 52246912417), (7, 22391533893), (21, 7463844631), (41, 3822944811), (73, 2147133387), (123, 1274314937), (219, 715711129), (287, 546134973), (511, 306733341), (861, 182044991), (1533, 102244447), (2993, 52369107), (8979, 17456369), (20951, 7481301), (62853, 2493767)]