73218951

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10979}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 122976000

約数和(自身を除く): 49757049

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 10979, 32937, 98811, 142727, 208601, 296433, 428181, 625803, 1284543, 1877409, 2711813, 3853629, 5632227, 8135439, 24406317, 73218951]

約数ペア:

[(1, 73218951), (3, 24406317), (9, 8135439), (13, 5632227), (19, 3853629), (27, 2711813), (39, 1877409), (57, 1284543), (117, 625803), (171, 428181), (247, 296433), (351, 208601), (513, 142727), (741, 98811), (2223, 32937), (6669, 10979)]