61818273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 107692416

約数和(自身を除く): 45874143

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1597, 1683, 2277, 3519, 4301, 4791, 12903, 14373, 17567, 27149, 36731, 38709, 52701, 81447, 110193, 158103, 244341, 298639, 330579, 404041, 624427, 895917, 1212123, 1873281, 2687751, 3636369, 5619843, 6868697, 20606091, 61818273]

約数ペア:

[(1, 61818273), (3, 20606091), (9, 6868697), (11, 5619843), (17, 3636369), (23, 2687751), (33, 1873281), (51, 1212123), (69, 895917), (99, 624427), (153, 404041), (187, 330579), (207, 298639), (253, 244341), (391, 158103), (561, 110193), (759, 81447), (1173, 52701), (1597, 38709), (1683, 36731), (2277, 27149), (3519, 17567), (4301, 14373), (4791, 12903)]