531369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 853632

約数和(自身を除く): 322263

約数列:

[1, 3, 9, 17, 23, 51, 69, 151, 153, 207, 391, 453, 1173, 1359, 2567, 3473, 3519, 7701, 10419, 23103, 31257, 59041, 177123, 531369]

約数ペア:

[(1, 531369), (3, 177123), (9, 59041), (17, 31257), (23, 23103), (51, 10419), (69, 7701), (151, 3519), (153, 3473), (207, 2567), (391, 1359), (453, 1173)]