209301492099

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{906809}}^1$

素因数の和:907227

約数の個数: 32

約数和(自身を含む): 330804288000

約数和(自身を除く): 121502795901

約数列:

[1, 3, 7, 21, 29, 87, 203, 379, 609, 1137, 2653, 7959, 10991, 32973, 76937, 230811, 906809, 2720427, 6347663, 19042989, 26297461, 78892383, 184082227, 343680611, 552246681, 1031041833, 2405764277, 7217292831, 9966737719, 29900213157, 69767164033, 209301492099]

約数ペア:

[(1, 209301492099), (3, 69767164033), (7, 29900213157), (21, 9966737719), (29, 7217292831), (87, 2405764277), (203, 1031041833), (379, 552246681), (609, 343680611), (1137, 184082227), (2653, 78892383), (7959, 26297461), (10991, 19042989), (32973, 6347663), (76937, 2720427), (230811, 906809)]