64674441

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 102401676

約数和(自身を除く): 37727235

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 303, 421, 507, 909, 1263, 1313, 1521, 3789, 3939, 5473, 11817, 16419, 17069, 42521, 49257, 51207, 71149, 127563, 153621, 213447, 382689, 552773, 640341, 1658319, 4974957, 7186049, 21558147, 64674441]

約数ペア:

[(1, 64674441), (3, 21558147), (9, 7186049), (13, 4974957), (39, 1658319), (101, 640341), (117, 552773), (169, 382689), (303, 213447), (421, 153621), (507, 127563), (909, 71149), (1263, 51207), (1313, 49257), (1521, 42521), (3789, 17069), (3939, 16419), (5473, 11817)]