1313793

素因数分解:

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

素因数の和:238

約数の個数: 32

約数和(自身を含む): 2217600

約数和(自身を除く): 903807

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 197, 247, 351, 513, 591, 741, 1773, 2223, 2561, 3743, 5319, 6669, 7683, 11229, 23049, 33687, 48659, 69147, 101061, 145977, 437931, 1313793]

約数ペア:

[(1, 1313793), (3, 437931), (9, 145977), (13, 101061), (19, 69147), (27, 48659), (39, 33687), (57, 23049), (117, 11229), (171, 7683), (197, 6669), (247, 5319), (351, 3743), (513, 2561), (591, 2223), (741, 1773)]