79428987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42227}}^1$

素因数の和:42263

約数の個数: 24

約数和(自身を含む): 131751360

約数和(自身を除く): 52322373

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 42227, 126681, 380043, 464497, 802313, 1393491, 2406939, 4180473, 7220817, 8825443, 26476329, 79428987]

約数ペア:

[(1, 79428987), (3, 26476329), (9, 8825443), (11, 7220817), (19, 4180473), (33, 2406939), (57, 1393491), (99, 802313), (171, 464497), (209, 380043), (627, 126681), (1881, 42227)]