172632243

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 270745600

約数和(自身を除く): 98113357

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 889, 1029, 1321, 2667, 3963, 6223, 9247, 18669, 27741, 43561, 64729, 130683, 167767, 194187, 453103, 503301, 1174369, 1359309, 3523107, 8220583, 24661749, 57544081, 172632243]

約数ペア:

[(1, 172632243), (3, 57544081), (7, 24661749), (21, 8220583), (49, 3523107), (127, 1359309), (147, 1174369), (343, 503301), (381, 453103), (889, 194187), (1029, 167767), (1321, 130683), (2667, 64729), (3963, 43561), (6223, 27741), (9247, 18669)]