66464433

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5197}}^1$

素因数の和:5246

約数の個数: 36

約数和(自身を含む): 115551540

約数和(自身を除く): 49087107

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 5197, 12789, 15591, 36379, 46773, 109137, 150713, 254653, 327411, 452139, 763959, 1054991, 1356417, 2291877, 3164973, 7384937, 9494919, 22154811, 66464433]

約数ペア:

[(1, 66464433), (3, 22154811), (7, 9494919), (9, 7384937), (21, 3164973), (29, 2291877), (49, 1356417), (63, 1054991), (87, 763959), (147, 452139), (203, 327411), (261, 254653), (441, 150713), (609, 109137), (1421, 46773), (1827, 36379), (4263, 15591), (5197, 12789)]