47785419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28393}}^1$

素因数の和:28427

約数の個数: 24

約数和(自身を含む): 79730352

約数和(自身を除く): 31944933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 28393, 85179, 255537, 312323, 482681, 936969, 1448043, 2810907, 4344129, 5309491, 15928473, 47785419]

約数ペア:

[(1, 47785419), (3, 15928473), (9, 5309491), (11, 4344129), (17, 2810907), (33, 1448043), (51, 936969), (99, 482681), (153, 312323), (187, 255537), (561, 85179), (1683, 28393)]