230449806

素因数分解:

$2^1\times 3^3\times {\mathrm{1997}}^1\times {\mathrm{2137}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 512606880

約数和(自身を除く): 282157074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1997, 2137, 3994, 4274, 5991, 6411, 11982, 12822, 17973, 19233, 35946, 38466, 53919, 57699, 107838, 115398, 4267589, 8535178, 12802767, 25605534, 38408301, 76816602, 115224903, 230449806]

約数ペア:

[(1, 230449806), (2, 115224903), (3, 76816602), (6, 38408301), (9, 25605534), (18, 12802767), (27, 8535178), (54, 4267589), (1997, 115398), (2137, 107838), (3994, 57699), (4274, 53919), (5991, 38466), (6411, 35946), (11982, 19233), (12822, 17973)]