196644447

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{753427}}^1$

素因数の和:753462

約数の個数: 12

約数和(自身を含む): 293836920

約数和(自身を除く): 97192473

約数列:

[1, 3, 9, 29, 87, 261, 753427, 2260281, 6780843, 21849383, 65548149, 196644447]

約数ペア:

[(1, 196644447), (3, 65548149), (9, 21849383), (29, 6780843), (87, 2260281), (261, 753427)]