73312659

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 129292800

約数和(自身を除く): 55980141

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 839, 1197, 1387, 1533, 2517, 4161, 4599, 5873, 7551, 9709, 12483, 15941, 17619, 29127, 47823, 52857, 61247, 87381, 111587, 143469, 183741, 334761, 428729, 551223, 1004283, 1163693, 1286187, 3491079, 3858561, 8145851, 10473237, 24437553, 73312659]

約数ペア:

[(1, 73312659), (3, 24437553), (7, 10473237), (9, 8145851), (19, 3858561), (21, 3491079), (57, 1286187), (63, 1163693), (73, 1004283), (133, 551223), (171, 428729), (219, 334761), (399, 183741), (511, 143469), (657, 111587), (839, 87381), (1197, 61247), (1387, 52857), (1533, 47823), (2517, 29127), (4161, 17619), (4599, 15941), (5873, 12483), (7551, 9709)]