80647473

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 115117632

約数和(自身を除く): 34470159

約数列:

[1, 3, 17, 51, 167, 289, 501, 557, 867, 1671, 2839, 8517, 9469, 28407, 48263, 93019, 144789, 160973, 279057, 482919, 1581323, 4743969, 26882491, 80647473]

約数ペア:

[(1, 80647473), (3, 26882491), (17, 4743969), (51, 1581323), (167, 482919), (289, 279057), (501, 160973), (557, 144789), (867, 93019), (1671, 48263), (2839, 28407), (8517, 9469)]