3421197

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:69

約数の個数: 42

約数和(自身を含む): 5830062

約数和(自身を除く): 2408865

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 361, 513, 729, 741, 1053, 1083, 1539, 2223, 3159, 3249, 4617, 4693, 6669, 9477, 9747, 13851, 14079, 20007, 29241, 42237, 60021, 87723, 126711, 180063, 263169, 380133, 1140399, 3421197]

約数ペア:

[(1, 3421197), (3, 1140399), (9, 380133), (13, 263169), (19, 180063), (27, 126711), (39, 87723), (57, 60021), (81, 42237), (117, 29241), (171, 20007), (243, 14079), (247, 13851), (351, 9747), (361, 9477), (513, 6669), (729, 4693), (741, 4617), (1053, 3249), (1083, 3159), (1539, 2223)]