49794381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 89305216

約数和(自身を除く): 39510835

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 373, 489, 819, 1119, 1141, 1467, 2119, 2611, 3357, 3423, 4849, 6357, 7833, 10269, 14547, 14833, 19071, 23499, 33943, 43641, 44499, 60799, 101829, 133497, 182397, 305487, 425593, 547191, 790387, 1276779, 2371161, 3830337, 5532709, 7113483, 16598127, 49794381]

約数ペア:

[(1, 49794381), (3, 16598127), (7, 7113483), (9, 5532709), (13, 3830337), (21, 2371161), (39, 1276779), (63, 790387), (91, 547191), (117, 425593), (163, 305487), (273, 182397), (373, 133497), (489, 101829), (819, 60799), (1119, 44499), (1141, 43641), (1467, 33943), (2119, 23499), (2611, 19071), (3357, 14833), (3423, 14547), (4849, 10269), (6357, 7833)]