291265194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{4517}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 636278976

約数和(自身を除く): 345013782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 977, 1954, 2931, 4517, 5862, 9034, 10747, 13551, 21494, 27102, 32241, 49687, 64482, 99374, 149061, 298122, 4413109, 8826218, 13239327, 26478654, 48544199, 97088398, 145632597, 291265194]

約数ペア:

[(1, 291265194), (2, 145632597), (3, 97088398), (6, 48544199), (11, 26478654), (22, 13239327), (33, 8826218), (66, 4413109), (977, 298122), (1954, 149061), (2931, 99374), (4517, 64482), (5862, 49687), (9034, 32241), (10747, 27102), (13551, 21494)]