40520004609

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{136739}}^1$

素因数の和:136989

約数の個数: 32

約数和(自身を含む): 62799759360

約数和(自身を除く): 22279754751

約数列:

[1, 3, 7, 21, 103, 137, 309, 411, 721, 959, 2163, 2877, 14111, 42333, 98777, 136739, 296331, 410217, 957173, 2871519, 14084117, 18733243, 42252351, 56199729, 98588819, 131132701, 295766457, 393398103, 1929524029, 5788572087, 13506668203, 40520004609]

約数ペア:

[(1, 40520004609), (3, 13506668203), (7, 5788572087), (21, 1929524029), (103, 393398103), (137, 295766457), (309, 131132701), (411, 98588819), (721, 56199729), (959, 42252351), (2163, 18733243), (2877, 14084117), (14111, 2871519), (42333, 957173), (98777, 410217), (136739, 296331)]