12291299937

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3422807}}^1$

素因数の和:3422842

約数の個数: 32

約数和(自身を含む): 21905971200

約数和(自身を除く): 9614671263

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 3422807, 10268421, 23959649, 30805263, 65033333, 71878947, 92415789, 195099999, 215636841, 455233331, 585299997, 646910523, 1365699993, 1755899991, 4097099979, 12291299937]

約数ペア:

[(1, 12291299937), (3, 4097099979), (7, 1755899991), (9, 1365699993), (19, 646910523), (21, 585299997), (27, 455233331), (57, 215636841), (63, 195099999), (133, 92415789), (171, 71878947), (189, 65033333), (399, 30805263), (513, 23959649), (1197, 10268421), (3591, 3422807)]