156619071

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130843}}^1$

素因数の和:130875

約数の個数: 24

約数和(自身を含む): 272155520

約数和(自身を除く): 115536449

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 130843, 392529, 915901, 1177587, 2486017, 2747703, 7458051, 8243109, 17402119, 22374153, 52206357, 156619071]

約数ペア:

[(1, 156619071), (3, 52206357), (7, 22374153), (9, 17402119), (19, 8243109), (21, 7458051), (57, 2747703), (63, 2486017), (133, 1177587), (171, 915901), (399, 392529), (1197, 130843)]