69798393

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1154

約数の個数: 36

約数和(自身を含む): 118121328

約数和(自身を除く): 48322935

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 971, 1141, 1467, 2913, 3423, 6797, 7987, 8739, 10269, 20391, 23961, 47579, 61173, 71883, 142737, 158273, 428211, 474819, 1107911, 1424457, 3323733, 7755377, 9971199, 23266131, 69798393]

約数ペア:

[(1, 69798393), (3, 23266131), (7, 9971199), (9, 7755377), (21, 3323733), (49, 1424457), (63, 1107911), (147, 474819), (163, 428211), (441, 158273), (489, 142737), (971, 71883), (1141, 61173), (1467, 47579), (2913, 23961), (3423, 20391), (6797, 10269), (7987, 8739)]