39068421

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 63479808

約数和(自身を除く): 24411387

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 1721, 3243, 5163, 7567, 12047, 22701, 36141, 39583, 80887, 118749, 242661, 277081, 566209, 831243, 1698627, 1860401, 5581203, 13022807, 39068421]

約数ペア:

[(1, 39068421), (3, 13022807), (7, 5581203), (21, 1860401), (23, 1698627), (47, 831243), (69, 566209), (141, 277081), (161, 242661), (329, 118749), (483, 80887), (987, 39583), (1081, 36141), (1721, 22701), (3243, 12047), (5163, 7567)]