1470213

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 2265120

約数和(自身を除く): 794907

約数列:

[1, 3, 9, 29, 43, 87, 129, 131, 261, 387, 393, 1179, 1247, 3741, 3799, 5633, 11223, 11397, 16899, 34191, 50697, 163357, 490071, 1470213]

約数ペア:

[(1, 1470213), (3, 490071), (9, 163357), (29, 50697), (43, 34191), (87, 16899), (129, 11397), (131, 11223), (261, 5633), (387, 3799), (393, 3741), (1179, 1247)]