1672983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 2649920

約数和(自身を除く): 976937

約数列:

[1, 3, 9, 13, 39, 79, 117, 181, 237, 543, 711, 1027, 1629, 2353, 3081, 7059, 9243, 14299, 21177, 42897, 128691, 185887, 557661, 1672983]

約数ペア:

[(1, 1672983), (3, 557661), (9, 185887), (13, 128691), (39, 42897), (79, 21177), (117, 14299), (181, 9243), (237, 7059), (543, 3081), (711, 2353), (1027, 1629)]