31734801

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 58796640

約数和(自身を除く): 27061839

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 83, 119, 147, 153, 189, 249, 289, 357, 441, 459, 581, 747, 833, 867, 1071, 1323, 1411, 1743, 2023, 2241, 2499, 2601, 3213, 4067, 4233, 5229, 6069, 7497, 7803, 9877, 12201, 12699, 14161, 15687, 18207, 22491, 23987, 29631, 36603, 38097, 42483, 54621, 69139, 71961, 88893, 109809, 127449, 167909, 207417, 215883, 266679, 382347, 503727, 622251, 647649, 1175363, 1511181, 1866753, 3526089, 4533543, 10578267, 31734801]

約数ペア:

[(1, 31734801), (3, 10578267), (7, 4533543), (9, 3526089), (17, 1866753), (21, 1511181), (27, 1175363), (49, 647649), (51, 622251), (63, 503727), (83, 382347), (119, 266679), (147, 215883), (153, 207417), (189, 167909), (249, 127449), (289, 109809), (357, 88893), (441, 71961), (459, 69139), (581, 54621), (747, 42483), (833, 38097), (867, 36603), (1071, 29631), (1323, 23987), (1411, 22491), (1743, 18207), (2023, 15687), (2241, 14161), (2499, 12699), (2601, 12201), (3213, 9877), (4067, 7803), (4233, 7497), (5229, 6069)]