9858438

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 22404096

約数和(自身を除く): 12545658

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 271, 282, 387, 423, 542, 774, 813, 846, 1626, 2021, 2439, 4042, 4878, 6063, 11653, 12126, 12737, 18189, 23306, 25474, 34959, 36378, 38211, 69918, 76422, 104877, 114633, 209754, 229266, 547691, 1095382, 1643073, 3286146, 4929219, 9858438]

約数ペア:

[(1, 9858438), (2, 4929219), (3, 3286146), (6, 1643073), (9, 1095382), (18, 547691), (43, 229266), (47, 209754), (86, 114633), (94, 104877), (129, 76422), (141, 69918), (258, 38211), (271, 36378), (282, 34959), (387, 25474), (423, 23306), (542, 18189), (774, 12737), (813, 12126), (846, 11653), (1626, 6063), (2021, 4878), (2439, 4042)]