197780346

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{215447}}^1$

素因数の和:215475

約数の個数: 32

約数和(自身を含む): 465367680

約数和(自身を除く): 267587334

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 215447, 430894, 646341, 1292682, 1939023, 3662599, 3878046, 5817069, 7325198, 10987797, 11634138, 21975594, 32963391, 65926782, 98890173, 197780346]

約数ペア:

[(1, 197780346), (2, 98890173), (3, 65926782), (6, 32963391), (9, 21975594), (17, 11634138), (18, 10987797), (27, 7325198), (34, 5817069), (51, 3878046), (54, 3662599), (102, 1939023), (153, 1292682), (306, 646341), (459, 430894), (918, 215447)]