72737379

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18872

約数の個数: 32

約数和(自身を含む): 126604800

約数和(自身を除く): 53867421

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 18839, 56517, 169551, 207229, 244907, 508653, 621687, 734721, 1865061, 2204163, 2693977, 5595183, 6612489, 8081931, 24245793, 72737379]

約数ペア:

[(1, 72737379), (3, 24245793), (9, 8081931), (11, 6612489), (13, 5595183), (27, 2693977), (33, 2204163), (39, 1865061), (99, 734721), (117, 621687), (143, 508653), (297, 244907), (351, 207229), (429, 169551), (1287, 56517), (3861, 18839)]