291220091199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1\times {\mathrm{3727}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 444411002880

約数和(自身を除く): 153190911681

約数列:

[1, 3, 9, 19, 57, 171, 397, 1151, 1191, 3453, 3573, 3727, 7543, 10359, 11181, 21869, 22629, 33543, 65607, 67887, 70813, 196821, 212439, 456947, 637317, 1370841, 1479619, 4112523, 4289777, 4438857, 8681993, 12869331, 13316571, 26045979, 28112761, 38607993, 78137937, 81505763, 84338283, 244517289, 253014849, 733551867, 1703041469, 5109124407, 15327373221, 32357787911, 97073363733, 291220091199]

約数ペア:

[(1, 291220091199), (3, 97073363733), (9, 32357787911), (19, 15327373221), (57, 5109124407), (171, 1703041469), (397, 733551867), (1151, 253014849), (1191, 244517289), (3453, 84338283), (3573, 81505763), (3727, 78137937), (7543, 38607993), (10359, 28112761), (11181, 26045979), (21869, 13316571), (22629, 12869331), (33543, 8681993), (65607, 4438857), (67887, 4289777), (70813, 4112523), (196821, 1479619), (212439, 1370841), (456947, 637317)]