146221587

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1039}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 222809600

約数和(自身を除く): 76588013

約数列:

[1, 3, 9, 19, 57, 171, 823, 1039, 2469, 3117, 7407, 9351, 15637, 19741, 46911, 59223, 140733, 177669, 855097, 2565291, 7695873, 16246843, 48740529, 146221587]

約数ペア:

[(1, 146221587), (3, 48740529), (9, 16246843), (19, 7695873), (57, 2565291), (171, 855097), (823, 177669), (1039, 140733), (2469, 59223), (3117, 46911), (7407, 19741), (9351, 15637)]