39898638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 93746016

約数和(自身を除く): 53847378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 1002, 1021, 1503, 2042, 2171, 3006, 3063, 4342, 6126, 6513, 9189, 13026, 13273, 18378, 19539, 26546, 39078, 39819, 79638, 119457, 170507, 238914, 341014, 511521, 1023042, 1534563, 2216591, 3069126, 4433182, 6649773, 13299546, 19949319, 39898638]

約数ペア:

[(1, 39898638), (2, 19949319), (3, 13299546), (6, 6649773), (9, 4433182), (13, 3069126), (18, 2216591), (26, 1534563), (39, 1023042), (78, 511521), (117, 341014), (167, 238914), (234, 170507), (334, 119457), (501, 79638), (1002, 39819), (1021, 39078), (1503, 26546), (2042, 19539), (2171, 18378), (3006, 13273), (3063, 13026), (4342, 9189), (6126, 6513)]