38977659

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 66324480

約数和(自身を除く): 27346821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 761, 813, 1897, 2283, 2439, 5327, 5691, 6849, 7317, 15981, 17073, 20547, 47943, 51219, 143829, 206231, 618693, 1443617, 1856079, 4330851, 5568237, 12992553, 38977659]

約数ペア:

[(1, 38977659), (3, 12992553), (7, 5568237), (9, 4330851), (21, 1856079), (27, 1443617), (63, 618693), (189, 206231), (271, 143829), (761, 51219), (813, 47943), (1897, 20547), (2283, 17073), (2439, 15981), (5327, 7317), (5691, 6849)]