39378171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 25069317

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1511, 1533, 3723, 4533, 8687, 10577, 25687, 26061, 31731, 77061, 110303, 179809, 330909, 539427, 772121, 1875151, 2316363, 5625453, 13126057, 39378171]

約数ペア:

[(1, 39378171), (3, 13126057), (7, 5625453), (17, 2316363), (21, 1875151), (51, 772121), (73, 539427), (119, 330909), (219, 179809), (357, 110303), (511, 77061), (1241, 31731), (1511, 26061), (1533, 25687), (3723, 10577), (4533, 8687)]