39772473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 59953152

約数和(自身を除く): 20180679

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 403, 491, 871, 1209, 1473, 2077, 2613, 6231, 6383, 15221, 19149, 27001, 32897, 45663, 81003, 98691, 197873, 427661, 593619, 1019807, 1282983, 3059421, 13257491, 39772473]

約数ペア:

[(1, 39772473), (3, 13257491), (13, 3059421), (31, 1282983), (39, 1019807), (67, 593619), (93, 427661), (201, 197873), (403, 98691), (491, 81003), (871, 45663), (1209, 32897), (1473, 27001), (2077, 19149), (2613, 15221), (6231, 6383)]