86842161

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 146824704

約数和(自身を除く): 59982543

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 441, 573, 1031, 1337, 1719, 3093, 4011, 7217, 9279, 9359, 12033, 21651, 28077, 50519, 64953, 84231, 151557, 196921, 454671, 590763, 1378447, 1772289, 4135341, 9649129, 12406023, 28947387, 86842161]

約数ペア:

[(1, 86842161), (3, 28947387), (7, 12406023), (9, 9649129), (21, 4135341), (49, 1772289), (63, 1378447), (147, 590763), (191, 454671), (441, 196921), (573, 151557), (1031, 84231), (1337, 64953), (1719, 50519), (3093, 28077), (4011, 21651), (7217, 12033), (9279, 9359)]