121309407

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 191983440

約数和(自身を除く): 70674033

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 783, 1161, 1201, 1247, 2349, 3483, 3603, 3741, 10809, 11223, 32427, 33669, 34829, 51643, 97281, 101007, 104487, 154929, 313461, 464787, 940383, 1394361, 1497647, 2821149, 4183083, 4492941, 13478823, 40436469, 121309407]

約数ペア:

[(1, 121309407), (3, 40436469), (9, 13478823), (27, 4492941), (29, 4183083), (43, 2821149), (81, 1497647), (87, 1394361), (129, 940383), (261, 464787), (387, 313461), (783, 154929), (1161, 104487), (1201, 101007), (1247, 97281), (2349, 51643), (3483, 34829), (3603, 33669), (3741, 32427), (10809, 11223)]