38853009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4549}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 61279400

約数和(自身を除く): 22426391

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 4549, 8541, 13647, 40941, 59137, 177411, 332077, 532233, 996231, 2988693, 4317001, 12951003, 38853009]

約数ペア:

[(1, 38853009), (3, 12951003), (9, 4317001), (13, 2988693), (39, 996231), (73, 532233), (117, 332077), (219, 177411), (657, 59137), (949, 40941), (2847, 13647), (4549, 8541)]