246982869

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{30869}}^1$

素因数の和:31009

約数の個数: 24

約数和(自身を含む): 410941440

約数和(自身を除く): 163958571

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 30869, 92607, 216083, 277821, 648249, 1944747, 3920363, 11761089, 27442541, 35283267, 82327623, 246982869]

約数ペア:

[(1, 246982869), (3, 82327623), (7, 35283267), (9, 27442541), (21, 11761089), (63, 3920363), (127, 1944747), (381, 648249), (889, 277821), (1143, 216083), (2667, 92607), (8001, 30869)]