72429609

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 118333824

約数和(自身を除く): 45904215

約数列:

[1, 3, 7, 21, 31, 37, 93, 97, 111, 217, 259, 291, 651, 679, 777, 961, 1147, 2037, 2883, 3007, 3441, 3589, 6727, 8029, 9021, 10767, 20181, 21049, 24087, 25123, 35557, 63147, 75369, 93217, 106671, 111259, 248899, 279651, 333777, 652519, 746697, 778813, 1957557, 2336439, 3449029, 10347087, 24143203, 72429609]

約数ペア:

[(1, 72429609), (3, 24143203), (7, 10347087), (21, 3449029), (31, 2336439), (37, 1957557), (93, 778813), (97, 746697), (111, 652519), (217, 333777), (259, 279651), (291, 248899), (651, 111259), (679, 106671), (777, 93217), (961, 75369), (1147, 63147), (2037, 35557), (2883, 25123), (3007, 24087), (3441, 21049), (3589, 20181), (6727, 10767), (8029, 9021)]