129122667

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 215377920

約数和(自身を除く): 86255253

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 151, 153, 207, 243, 391, 453, 459, 621, 729, 1173, 1359, 1377, 1863, 2187, 2567, 3473, 3519, 4077, 4131, 5589, 7701, 10419, 10557, 12231, 12393, 16767, 23103, 31257, 31671, 36693, 37179, 50301, 59041, 69309, 93771, 95013, 110079, 177123, 207927, 281313, 285039, 330237, 531369, 623781, 843939, 855117, 1594107, 1871343, 2531817, 4782321, 5614029, 7595451, 14346963, 43040889, 129122667]

約数ペア:

[(1, 129122667), (3, 43040889), (9, 14346963), (17, 7595451), (23, 5614029), (27, 4782321), (51, 2531817), (69, 1871343), (81, 1594107), (151, 855117), (153, 843939), (207, 623781), (243, 531369), (391, 330237), (453, 285039), (459, 281313), (621, 207927), (729, 177123), (1173, 110079), (1359, 95013), (1377, 93771), (1863, 69309), (2187, 59041), (2567, 50301), (3473, 37179), (3519, 36693), (4077, 31671), (4131, 31257), (5589, 23103), (7701, 16767), (10419, 12393), (10557, 12231)]