193927209

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{23029}}^1$

素因数の和:23440

約数の個数: 16

約数和(自身を含む): 296257920

約数和(自身を除く): 102330711

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 23029, 69087, 161203, 483609, 9234629, 27703887, 64642403, 193927209]

約数ペア:

[(1, 193927209), (3, 64642403), (7, 27703887), (21, 9234629), (401, 483609), (1203, 161203), (2807, 69087), (8421, 23029)]