220153986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{940829}}^1$

素因数の和:940850

約数の個数: 24

約数和(自身を含む): 513693180

約数和(自身を除く): 293539194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 940829, 1881658, 2822487, 5644974, 8467461, 12230777, 16934922, 24461554, 36692331, 73384662, 110076993, 220153986]

約数ペア:

[(1, 220153986), (2, 110076993), (3, 73384662), (6, 36692331), (9, 24461554), (13, 16934922), (18, 12230777), (26, 8467461), (39, 5644974), (78, 2822487), (117, 1881658), (234, 940829)]