1197747

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 28

約数和(自身を含む): 1888704

約数和(自身を除く): 690957

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 243, 279, 477, 729, 837, 1431, 1643, 2511, 4293, 4929, 7533, 12879, 14787, 22599, 38637, 44361, 133083, 399249, 1197747]

約数ペア:

[(1, 1197747), (3, 399249), (9, 133083), (27, 44361), (31, 38637), (53, 22599), (81, 14787), (93, 12879), (159, 7533), (243, 4929), (279, 4293), (477, 2511), (729, 1643), (837, 1431)]