18366998049

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{911}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 28280171520

約数和(自身を除く): 9913173471

約数列:

[1, 3, 9, 27, 53, 73, 159, 193, 219, 477, 579, 657, 911, 1431, 1737, 1971, 2733, 3869, 5211, 8199, 10229, 11607, 14089, 24597, 30687, 34821, 42267, 48283, 66503, 92061, 104463, 126801, 144849, 175823, 199509, 276183, 380403, 434547, 527469, 598527, 746717, 1303641, 1582407, 1795581, 2240151, 3524659, 4747221, 6720453, 9318619, 10573977, 12835079, 20161359, 27955857, 31721931, 38505237, 83867571, 95165793, 115515711, 251602713, 346547133, 680259187, 2040777561, 6122332683, 18366998049]

約数ペア:

[(1, 18366998049), (3, 6122332683), (9, 2040777561), (27, 680259187), (53, 346547133), (73, 251602713), (159, 115515711), (193, 95165793), (219, 83867571), (477, 38505237), (579, 31721931), (657, 27955857), (911, 20161359), (1431, 12835079), (1737, 10573977), (1971, 9318619), (2733, 6720453), (3869, 4747221), (5211, 3524659), (8199, 2240151), (10229, 1795581), (11607, 1582407), (14089, 1303641), (24597, 746717), (30687, 598527), (34821, 527469), (42267, 434547), (48283, 380403), (66503, 276183), (92061, 199509), (104463, 175823), (126801, 144849)]