17568837

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 32242392

約数和(自身を除く): 14673555

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 73, 99, 117, 121, 143, 153, 187, 219, 221, 363, 429, 561, 657, 663, 803, 949, 1089, 1241, 1287, 1573, 1683, 1989, 2057, 2409, 2431, 2847, 3723, 4719, 6171, 7227, 7293, 8541, 8833, 10439, 11169, 13651, 14157, 16133, 18513, 21879, 26499, 26741, 31317, 40953, 48399, 79497, 80223, 93951, 114829, 122859, 145197, 150161, 177463, 240669, 344487, 450483, 532389, 1033461, 1351449, 1597167, 1952093, 5856279, 17568837]

約数ペア:

[(1, 17568837), (3, 5856279), (9, 1952093), (11, 1597167), (13, 1351449), (17, 1033461), (33, 532389), (39, 450483), (51, 344487), (73, 240669), (99, 177463), (117, 150161), (121, 145197), (143, 122859), (153, 114829), (187, 93951), (219, 80223), (221, 79497), (363, 48399), (429, 40953), (561, 31317), (657, 26741), (663, 26499), (803, 21879), (949, 18513), (1089, 16133), (1241, 14157), (1287, 13651), (1573, 11169), (1683, 10439), (1989, 8833), (2057, 8541), (2409, 7293), (2431, 7227), (2847, 6171), (3723, 4719)]