69609339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 112679424

約数和(自身を除く): 43070085

約数列:

[1, 3, 9, 17, 23, 51, 69, 131, 151, 153, 207, 391, 393, 453, 1173, 1179, 1359, 2227, 2567, 3013, 3473, 3519, 6681, 7701, 9039, 10419, 19781, 20043, 23103, 27117, 31257, 51221, 59041, 59343, 153663, 177123, 178029, 336277, 454963, 460989, 531369, 1008831, 1364889, 3026493, 4094667, 7734371, 23203113, 69609339]

約数ペア:

[(1, 69609339), (3, 23203113), (9, 7734371), (17, 4094667), (23, 3026493), (51, 1364889), (69, 1008831), (131, 531369), (151, 460989), (153, 454963), (207, 336277), (391, 178029), (393, 177123), (453, 153663), (1173, 59343), (1179, 59041), (1359, 51221), (2227, 31257), (2567, 27117), (3013, 23103), (3473, 20043), (3519, 19781), (6681, 10419), (7701, 9039)]