64439331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 97203456

約数和(自身を除く): 32764125

約数列:

[1, 3, 11, 33, 41, 97, 123, 291, 451, 491, 1067, 1353, 1473, 3201, 3977, 5401, 11931, 16203, 20131, 43747, 47627, 60393, 131241, 142881, 221441, 523897, 664323, 1571691, 1952707, 5858121, 21479777, 64439331]

約数ペア:

[(1, 64439331), (3, 21479777), (11, 5858121), (33, 1952707), (41, 1571691), (97, 664323), (123, 523897), (291, 221441), (451, 142881), (491, 131241), (1067, 60393), (1353, 47627), (1473, 43747), (3201, 20131), (3977, 16203), (5401, 11931)]