742923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 1161888

約数和(自身を除く): 418965

約数列:

[1, 3, 9, 23, 37, 69, 97, 111, 207, 291, 333, 851, 873, 2231, 2553, 3589, 6693, 7659, 10767, 20079, 32301, 82547, 247641, 742923]

約数ペア:

[(1, 742923), (3, 247641), (9, 82547), (23, 32301), (37, 20079), (69, 10767), (97, 7659), (111, 6693), (207, 3589), (291, 2553), (333, 2231), (851, 873)]