8417241

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 14985984

約数和(自身を除く): 6568743

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 157, 161, 207, 259, 333, 471, 483, 777, 851, 1099, 1413, 1449, 2331, 2553, 3297, 3611, 5809, 5957, 7659, 9891, 10833, 17427, 17871, 25277, 32499, 40663, 52281, 53613, 75831, 121989, 133607, 227493, 365967, 400821, 935249, 1202463, 2805747, 8417241]

約数ペア:

[(1, 8417241), (3, 2805747), (7, 1202463), (9, 935249), (21, 400821), (23, 365967), (37, 227493), (63, 133607), (69, 121989), (111, 75831), (157, 53613), (161, 52281), (207, 40663), (259, 32499), (333, 25277), (471, 17871), (483, 17427), (777, 10833), (851, 9891), (1099, 7659), (1413, 5957), (1449, 5809), (2331, 3611), (2553, 3297)]