1470987

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 2562560

約数和(自身を除く): 1091573

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 181, 189, 301, 387, 543, 903, 1161, 1267, 1629, 2709, 3801, 4887, 7783, 8127, 11403, 23349, 34209, 54481, 70047, 163443, 210141, 490329, 1470987]

約数ペア:

[(1, 1470987), (3, 490329), (7, 210141), (9, 163443), (21, 70047), (27, 54481), (43, 34209), (63, 23349), (129, 11403), (181, 8127), (189, 7783), (301, 4887), (387, 3801), (543, 2709), (903, 1629), (1161, 1267)]