91696869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 161272800

約数和(自身を除く): 69575931

約数列:

[1, 3, 9, 11, 19, 29, 33, 41, 57, 87, 99, 123, 171, 209, 261, 319, 369, 451, 551, 627, 779, 957, 1189, 1353, 1653, 1681, 1881, 2337, 2871, 3567, 4059, 4959, 5043, 6061, 7011, 8569, 10701, 13079, 15129, 18183, 18491, 22591, 25707, 31939, 39237, 48749, 54549, 55473, 67773, 77121, 95817, 117711, 146247, 166419, 203319, 248501, 287451, 351329, 438741, 536239, 745503, 926231, 1053987, 1608717, 2236509, 2778693, 3161961, 4826151, 8336079, 10188541, 30565623, 91696869]

約数ペア:

[(1, 91696869), (3, 30565623), (9, 10188541), (11, 8336079), (19, 4826151), (29, 3161961), (33, 2778693), (41, 2236509), (57, 1608717), (87, 1053987), (99, 926231), (123, 745503), (171, 536239), (209, 438741), (261, 351329), (319, 287451), (369, 248501), (451, 203319), (551, 166419), (627, 146247), (779, 117711), (957, 95817), (1189, 77121), (1353, 67773), (1653, 55473), (1681, 54549), (1881, 48749), (2337, 39237), (2871, 31939), (3567, 25707), (4059, 22591), (4959, 18491), (5043, 18183), (6061, 15129), (7011, 13079), (8569, 10701)]