202396719

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157999}}^1$

素因数の和:158070

約数の個数: 16

約数和(自身を含む): 313472000

約数和(自身を除く): 111075281

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 157999, 473997, 1105993, 3317979, 9637939, 28913817, 67465573, 202396719]

約数ペア:

[(1, 202396719), (3, 67465573), (7, 28913817), (21, 9637939), (61, 3317979), (183, 1105993), (427, 473997), (1281, 157999)]