1566221373

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 2543616000

約数和(自身を除く): 977394627

約数列:

[1, 3, 9, 17, 27, 47, 51, 79, 141, 153, 237, 423, 459, 711, 799, 919, 1269, 1343, 2133, 2397, 2757, 3713, 4029, 7191, 8271, 11139, 12087, 15623, 21573, 24813, 33417, 36261, 43193, 46869, 63121, 72601, 100251, 129579, 140607, 189363, 217803, 388737, 421821, 568089, 653409, 734281, 1166211, 1234217, 1704267, 1960227, 2202843, 3412247, 3702651, 6608529, 10236741, 11107953, 19825587, 30710223, 33323859, 58008199, 92130669, 174024597, 522073791, 1566221373]

約数ペア:

[(1, 1566221373), (3, 522073791), (9, 174024597), (17, 92130669), (27, 58008199), (47, 33323859), (51, 30710223), (79, 19825587), (141, 11107953), (153, 10236741), (237, 6608529), (423, 3702651), (459, 3412247), (711, 2202843), (799, 1960227), (919, 1704267), (1269, 1234217), (1343, 1166211), (2133, 734281), (2397, 653409), (2757, 568089), (3713, 421821), (4029, 388737), (7191, 217803), (8271, 189363), (11139, 140607), (12087, 129579), (15623, 100251), (21573, 72601), (24813, 63121), (33417, 46869), (36261, 43193)]