1206348891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1453}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 1778300160

約数和(自身を除く): 571951269

約数列:

[1, 3, 11, 33, 139, 181, 417, 543, 1453, 1529, 1991, 4359, 4587, 5973, 15983, 25159, 47949, 75477, 201967, 262993, 276749, 605901, 788979, 830247, 2221637, 2892923, 6664911, 8678769, 36556027, 109668081, 402116297, 1206348891]

約数ペア:

[(1, 1206348891), (3, 402116297), (11, 109668081), (33, 36556027), (139, 8678769), (181, 6664911), (417, 2892923), (543, 2221637), (1453, 830247), (1529, 788979), (1991, 605901), (4359, 276749), (4587, 262993), (5973, 201967), (15983, 75477), (25159, 47949)]