26839486089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{165391}}^1$

素因数の和:165502

約数の個数: 48

約数和(自身を含む): 44549989120

約数和(自身を除く): 17710503031

約数列:

[1, 3, 9, 13, 19, 39, 57, 73, 117, 171, 219, 247, 657, 741, 949, 1387, 2223, 2847, 4161, 8541, 12483, 18031, 54093, 162279, 165391, 496173, 1488519, 2150083, 3142429, 6450249, 9427287, 12073543, 19350747, 28281861, 36220629, 40851577, 108661887, 122554731, 156956059, 229397317, 367664193, 470868177, 688191951, 1412604531, 2064575853, 2982165121, 8946495363, 26839486089]

約数ペア:

[(1, 26839486089), (3, 8946495363), (9, 2982165121), (13, 2064575853), (19, 1412604531), (39, 688191951), (57, 470868177), (73, 367664193), (117, 229397317), (171, 156956059), (219, 122554731), (247, 108661887), (657, 40851577), (741, 36220629), (949, 28281861), (1387, 19350747), (2223, 12073543), (2847, 9427287), (4161, 6450249), (8541, 3142429), (12483, 2150083), (18031, 1488519), (54093, 496173), (162279, 165391)]