401048343

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 631272096

約数和(自身を除く): 230223753

約数列:

[1, 3, 9, 17, 51, 61, 97, 153, 183, 291, 443, 549, 873, 1037, 1329, 1649, 3111, 3987, 4947, 5917, 7531, 9333, 14841, 17751, 22593, 27023, 42971, 53253, 67779, 81069, 100589, 128913, 243207, 301767, 386739, 459391, 730507, 905301, 1378173, 2191521, 2621231, 4134519, 6574563, 7863693, 23591079, 44560927, 133682781, 401048343]

約数ペア:

[(1, 401048343), (3, 133682781), (9, 44560927), (17, 23591079), (51, 7863693), (61, 6574563), (97, 4134519), (153, 2621231), (183, 2191521), (291, 1378173), (443, 905301), (549, 730507), (873, 459391), (1037, 386739), (1329, 301767), (1649, 243207), (3111, 128913), (3987, 100589), (4947, 81069), (5917, 67779), (7531, 53253), (9333, 42971), (14841, 27023), (17751, 22593)]