201928473

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7349}}^1$

素因数の和:7469

約数の個数: 24

約数和(自身を含む): 302702400

約数和(自身を除く): 100773927

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 7349, 9159, 22047, 27477, 66141, 316007, 521779, 948021, 1565337, 2844063, 4696011, 22436497, 67309491, 201928473]

約数ペア:

[(1, 201928473), (3, 67309491), (9, 22436497), (43, 4696011), (71, 2844063), (129, 1565337), (213, 948021), (387, 521779), (639, 316007), (3053, 66141), (7349, 27477), (9159, 22047)]