1520713089

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{60497}}^1$

素因数の和:60539

約数の個数: 48

約数和(自身を含む): 2758708800

約数和(自身を除く): 1237995711

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8379, 25137, 60497, 181491, 423479, 544473, 1149443, 1270437, 1633419, 2964353, 3448329, 3811311, 8046101, 8893059, 10344987, 11433933, 24138303, 26679177, 31034961, 56322707, 72414909, 80037531, 168968121, 217244727, 506904363, 1520713089]

約数ペア:

[(1, 1520713089), (3, 506904363), (7, 217244727), (9, 168968121), (19, 80037531), (21, 72414909), (27, 56322707), (49, 31034961), (57, 26679177), (63, 24138303), (133, 11433933), (147, 10344987), (171, 8893059), (189, 8046101), (399, 3811311), (441, 3448329), (513, 2964353), (931, 1633419), (1197, 1270437), (1323, 1149443), (2793, 544473), (3591, 423479), (8379, 181491), (25137, 60497)]