38120403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 55644160

約数和(自身を除く): 17523757

約数列:

[1, 3, 19, 43, 57, 103, 129, 151, 309, 453, 817, 1957, 2451, 2869, 4429, 5871, 6493, 8607, 13287, 15553, 19479, 46659, 84151, 123367, 252453, 295507, 370101, 668779, 886521, 2006337, 12706801, 38120403]

約数ペア:

[(1, 38120403), (3, 12706801), (19, 2006337), (43, 886521), (57, 668779), (103, 370101), (129, 295507), (151, 252453), (309, 123367), (453, 84151), (817, 46659), (1957, 19479), (2451, 15553), (2869, 13287), (4429, 8607), (5871, 6493)]