273630747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 433198080

約数和(自身を除く): 159567333

約数列:

[1, 3, 13, 23, 29, 39, 67, 69, 87, 157, 201, 299, 377, 471, 667, 871, 897, 1131, 1541, 1943, 2001, 2041, 2613, 3611, 4553, 4623, 5829, 6123, 8671, 10519, 10833, 13659, 20033, 25259, 26013, 31557, 44689, 46943, 59189, 60099, 75777, 104719, 134067, 136747, 140829, 177567, 241937, 305051, 314157, 410241, 580957, 725811, 915153, 1361347, 1742871, 3145181, 3965663, 4084041, 7016173, 9435543, 11896989, 21048519, 91210249, 273630747]

約数ペア:

[(1, 273630747), (3, 91210249), (13, 21048519), (23, 11896989), (29, 9435543), (39, 7016173), (67, 4084041), (69, 3965663), (87, 3145181), (157, 1742871), (201, 1361347), (299, 915153), (377, 725811), (471, 580957), (667, 410241), (871, 314157), (897, 305051), (1131, 241937), (1541, 177567), (1943, 140829), (2001, 136747), (2041, 134067), (2613, 104719), (3611, 75777), (4553, 60099), (4623, 59189), (5829, 46943), (6123, 44689), (8671, 31557), (10519, 26013), (10833, 25259), (13659, 20033)]