149075493

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{21577}}^1$

素因数の和:21641

約数の個数: 24

約数和(自身を含む): 236149632

約数和(自身を除く): 87074139

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 21577, 64731, 151039, 453117, 1014119, 1057273, 3042357, 3171819, 7098833, 21296499, 49691831, 149075493]

約数ペア:

[(1, 149075493), (3, 49691831), (7, 21296499), (21, 7098833), (47, 3171819), (49, 3042357), (141, 1057273), (147, 1014119), (329, 453117), (987, 151039), (2303, 64731), (6909, 21577)]