4054223397

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{185099}}^1$

素因数の和:185265

約数の個数: 24

約数和(自身を含む): 6330420000

約数和(自身を除く): 2276196603

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 21903, 185099, 555297, 1295693, 3887079, 9069851, 27209553, 27579751, 82739253, 193058257, 579174771, 1351407799, 4054223397]

約数ペア:

[(1, 4054223397), (3, 1351407799), (7, 579174771), (21, 193058257), (49, 82739253), (147, 27579751), (149, 27209553), (447, 9069851), (1043, 3887079), (3129, 1295693), (7301, 555297), (21903, 185099)]