328804527

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 476264448

約数和(自身を除く): 147459921

約数列:

[1, 3, 23, 47, 53, 69, 141, 159, 1081, 1219, 1913, 2491, 3243, 3657, 5739, 7473, 43999, 57293, 89911, 101389, 131997, 171879, 269733, 304167, 2067953, 2331947, 4765283, 6203859, 6995841, 14295849, 109601509, 328804527]

約数ペア:

[(1, 328804527), (3, 109601509), (23, 14295849), (47, 6995841), (53, 6203859), (69, 4765283), (141, 2331947), (159, 2067953), (1081, 304167), (1219, 269733), (1913, 171879), (2491, 131997), (3243, 101389), (3657, 89911), (5739, 57293), (7473, 43999)]