745556157

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{631}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 1156256640

約数和(自身を除く): 410700483

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 503, 631, 783, 1509, 1893, 2349, 4527, 5679, 13581, 14587, 17037, 18299, 40743, 43761, 51111, 54897, 131283, 164691, 317393, 393849, 494073, 952179, 1181547, 1482219, 2856537, 8569611, 9204397, 25708833, 27613191, 82839573, 248518719, 745556157]

約数ペア:

[(1, 745556157), (3, 248518719), (9, 82839573), (27, 27613191), (29, 25708833), (81, 9204397), (87, 8569611), (261, 2856537), (503, 1482219), (631, 1181547), (783, 952179), (1509, 494073), (1893, 393849), (2349, 317393), (4527, 164691), (5679, 131283), (13581, 54897), (14587, 51111), (17037, 43761), (18299, 40743)]