42267069

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 69393600

約数和(自身を除く): 27126531

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 157, 169, 177, 351, 471, 507, 531, 767, 1413, 1521, 1593, 2041, 2301, 4239, 4563, 6123, 6903, 9263, 9971, 18369, 20709, 26533, 27789, 29913, 55107, 79599, 83367, 89739, 120419, 238797, 250101, 269217, 361257, 716391, 1083771, 1565447, 3251313, 4696341, 14089023, 42267069]

約数ペア:

[(1, 42267069), (3, 14089023), (9, 4696341), (13, 3251313), (27, 1565447), (39, 1083771), (59, 716391), (117, 361257), (157, 269217), (169, 250101), (177, 238797), (351, 120419), (471, 89739), (507, 83367), (531, 79599), (767, 55107), (1413, 29913), (1521, 27789), (1593, 26533), (2041, 20709), (2301, 18369), (4239, 9971), (4563, 9263), (6123, 6903)]