38520009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5682

約数の個数: 32

約数和(自身を含む): 64972800

約数和(自身を除く): 26452791

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 5639, 6831, 16917, 50751, 62029, 129697, 152253, 186087, 389091, 558261, 1167273, 1426667, 1674783, 3501819, 4280001, 12840003, 38520009]

約数ペア:

[(1, 38520009), (3, 12840003), (9, 4280001), (11, 3501819), (23, 1674783), (27, 1426667), (33, 1167273), (69, 558261), (99, 389091), (207, 186087), (253, 152253), (297, 129697), (621, 62029), (759, 50751), (2277, 16917), (5639, 6831)]