64548309

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 102493440

約数和(自身を除く): 37945131

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1229, 1281, 2501, 3687, 7503, 8603, 17507, 25809, 50389, 52521, 74969, 151167, 224907, 352723, 524783, 1058169, 1574349, 3073729, 9221187, 21516103, 64548309]

約数ペア:

[(1, 64548309), (3, 21516103), (7, 9221187), (21, 3073729), (41, 1574349), (61, 1058169), (123, 524783), (183, 352723), (287, 224907), (427, 151167), (861, 74969), (1229, 52521), (1281, 50389), (2501, 25809), (3687, 17507), (7503, 8603)]