171073161

素因数分解:

$3^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 296801280

約数和(自身を除く): 125728119

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 191, 441, 573, 677, 1323, 1337, 1719, 2031, 4011, 4739, 5157, 6093, 9359, 12033, 14217, 18279, 28077, 33173, 36099, 42651, 84231, 99519, 127953, 129307, 252693, 298557, 387921, 895671, 905149, 1163763, 2715447, 3491289, 6336043, 8146341, 19008129, 24439023, 57024387, 171073161]

約数ペア:

[(1, 171073161), (3, 57024387), (7, 24439023), (9, 19008129), (21, 8146341), (27, 6336043), (49, 3491289), (63, 2715447), (147, 1163763), (189, 905149), (191, 895671), (441, 387921), (573, 298557), (677, 252693), (1323, 129307), (1337, 127953), (1719, 99519), (2031, 84231), (4011, 42651), (4739, 36099), (5157, 33173), (6093, 28077), (9359, 18279), (12033, 14217)]