25277973

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 39863520

約数和(自身を除く): 14585547

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2819, 2989, 8457, 8967, 19733, 59199, 138131, 171959, 414393, 515877, 1203713, 3611139, 8425991, 25277973]

約数ペア:

[(1, 25277973), (3, 8425991), (7, 3611139), (21, 1203713), (49, 515877), (61, 414393), (147, 171959), (183, 138131), (427, 59199), (1281, 19733), (2819, 8967), (2989, 8457)]