91798119

素因数分解:

$3^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 156499200

約数和(自身を除く): 64701081

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 227, 343, 393, 441, 681, 917, 1029, 1179, 1589, 2043, 2751, 3087, 4767, 6419, 8253, 11123, 14301, 19257, 29737, 33369, 44933, 57771, 77861, 89211, 100107, 134799, 208159, 233583, 267633, 404397, 624477, 700749, 1457113, 1873431, 4371339, 10199791, 13114017, 30599373, 91798119]

約数ペア:

[(1, 91798119), (3, 30599373), (7, 13114017), (9, 10199791), (21, 4371339), (49, 1873431), (63, 1457113), (131, 700749), (147, 624477), (227, 404397), (343, 267633), (393, 233583), (441, 208159), (681, 134799), (917, 100107), (1029, 89211), (1179, 77861), (1589, 57771), (2043, 44933), (2751, 33369), (3087, 29737), (4767, 19257), (6419, 14301), (8253, 11123)]