74886201

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 127791972

約数和(自身を除く): 52905771

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 197, 247, 351, 361, 513, 591, 741, 1053, 1083, 1539, 1773, 2223, 2561, 3249, 3743, 4693, 5319, 6669, 7683, 9747, 11229, 14079, 15957, 20007, 23049, 29241, 33687, 42237, 48659, 69147, 71117, 101061, 126711, 145977, 207441, 213351, 303183, 380133, 437931, 640053, 924521, 1313793, 1920159, 2773563, 3941379, 5760477, 8320689, 24962067, 74886201]

約数ペア:

[(1, 74886201), (3, 24962067), (9, 8320689), (13, 5760477), (19, 3941379), (27, 2773563), (39, 1920159), (57, 1313793), (81, 924521), (117, 640053), (171, 437931), (197, 380133), (247, 303183), (351, 213351), (361, 207441), (513, 145977), (591, 126711), (741, 101061), (1053, 71117), (1083, 69147), (1539, 48659), (1773, 42237), (2223, 33687), (2561, 29241), (3249, 23049), (3743, 20007), (4693, 15957), (5319, 14079), (6669, 11229), (7683, 9747)]