69945393

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15397

約数の個数: 24

約数和(自身を含む): 111993600

約数和(自身を除く): 42048207

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 15349, 46047, 107443, 322329, 475819, 752101, 1427457, 2256303, 3330733, 9992199, 23315131, 69945393]

約数ペア:

[(1, 69945393), (3, 23315131), (7, 9992199), (21, 3330733), (31, 2256303), (49, 1427457), (93, 752101), (147, 475819), (217, 322329), (651, 107443), (1519, 46047), (4557, 15349)]