351404031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 540334080

約数和(自身を除く): 188930049

約数列:

[1, 3, 11, 19, 33, 57, 209, 263, 627, 789, 2131, 2893, 4997, 6393, 8679, 14991, 23441, 40489, 54967, 70323, 121467, 164901, 445379, 560453, 1336137, 1681359, 6164983, 10648607, 18494949, 31945821, 117134677, 351404031]

約数ペア:

[(1, 351404031), (3, 117134677), (11, 31945821), (19, 18494949), (33, 10648607), (57, 6164983), (209, 1681359), (263, 1336137), (627, 560453), (789, 445379), (2131, 164901), (2893, 121467), (4997, 70323), (6393, 54967), (8679, 40489), (14991, 23441)]