521682189

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{14519}}^1$

素因数の和:14617

約数の個数: 32

約数和(自身を含む): 836352000

約数和(自身を除く): 314669811

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1239, 1711, 5133, 11977, 14519, 35931, 43557, 101633, 304899, 421051, 856621, 1263153, 2569863, 2947357, 5996347, 8842071, 17989041, 24842009, 74526027, 173894063, 521682189]

約数ペア:

[(1, 521682189), (3, 173894063), (7, 74526027), (21, 24842009), (29, 17989041), (59, 8842071), (87, 5996347), (177, 2947357), (203, 2569863), (413, 1263153), (609, 856621), (1239, 421051), (1711, 304899), (5133, 101633), (11977, 43557), (14519, 35931)]