161728677

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2851}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 262840320

約数和(自身を除く): 101111643

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 573, 1719, 2101, 2851, 5157, 6303, 8553, 18909, 25659, 31361, 56727, 76977, 94083, 282249, 544541, 846747, 1633623, 4900869, 5989951, 14702607, 17969853, 53909559, 161728677]

約数ペア:

[(1, 161728677), (3, 53909559), (9, 17969853), (11, 14702607), (27, 5989951), (33, 4900869), (99, 1633623), (191, 846747), (297, 544541), (573, 282249), (1719, 94083), (2101, 76977), (2851, 56727), (5157, 31361), (6303, 25659), (8553, 18909)]