1825137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 2845440

約数和(自身を除く): 1020303

約数列:

[1, 3, 9, 17, 51, 79, 151, 153, 237, 453, 711, 1343, 1359, 2567, 4029, 7701, 11929, 12087, 23103, 35787, 107361, 202793, 608379, 1825137]

約数ペア:

[(1, 1825137), (3, 608379), (9, 202793), (17, 107361), (51, 35787), (79, 23103), (151, 12087), (153, 11929), (237, 7701), (453, 4029), (711, 2567), (1343, 1359)]