207668745

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5849}}^1$

素因数の和:6126

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 162987255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 5849, 7101, 11835, 17547, 29245, 35505, 52641, 87735, 157923, 263205, 789615, 1538287, 4614861, 7691435, 13844583, 23074305, 41533749, 69222915, 207668745]

約数ペア:

[(1, 207668745), (3, 69222915), (5, 41533749), (9, 23074305), (15, 13844583), (27, 7691435), (45, 4614861), (135, 1538287), (263, 789615), (789, 263205), (1315, 157923), (2367, 87735), (3945, 52641), (5849, 35505), (7101, 29245), (11835, 17547)]