11815767

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 6846633

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 359, 477, 621, 1077, 1219, 1431, 3231, 3657, 8257, 9693, 10971, 19027, 24771, 32913, 57081, 74313, 171243, 222939, 437621, 513729, 1312863, 3938589, 11815767]

約数ペア:

[(1, 11815767), (3, 3938589), (9, 1312863), (23, 513729), (27, 437621), (53, 222939), (69, 171243), (159, 74313), (207, 57081), (359, 32913), (477, 24771), (621, 19027), (1077, 10971), (1219, 9693), (1431, 8257), (3231, 3657)]