149387031

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 227870720

約数和(自身を除く): 78483689

約数列:

[1, 3, 9, 27, 43, 129, 223, 387, 577, 669, 1161, 1731, 2007, 5193, 6021, 9589, 15579, 24811, 28767, 74433, 86301, 128671, 223299, 258903, 386013, 669897, 1158039, 3474117, 5532853, 16598559, 49795677, 149387031]

約数ペア:

[(1, 149387031), (3, 49795677), (9, 16598559), (27, 5532853), (43, 3474117), (129, 1158039), (223, 669897), (387, 386013), (577, 258903), (669, 223299), (1161, 128671), (1731, 86301), (2007, 74433), (5193, 28767), (6021, 24811), (9589, 15579)]