40390880589

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{24917}}^1$

素因数の和:25178

約数の個数: 48

約数和(自身を含む): 62692890624

約数和(自身を除く): 22302010035

約数列:

[1, 3, 9, 23, 41, 69, 123, 191, 207, 369, 573, 943, 1719, 2829, 4393, 7831, 8487, 13179, 23493, 24917, 39537, 70479, 74751, 180113, 224253, 540339, 573091, 1021597, 1621017, 1719273, 3064791, 4759147, 5157819, 9194373, 14277441, 23496731, 42832323, 70490193, 109460381, 195125027, 211470579, 328381143, 585375081, 985143429, 1756125243, 4487875621, 13463626863, 40390880589]

約数ペア:

[(1, 40390880589), (3, 13463626863), (9, 4487875621), (23, 1756125243), (41, 985143429), (69, 585375081), (123, 328381143), (191, 211470579), (207, 195125027), (369, 109460381), (573, 70490193), (943, 42832323), (1719, 23496731), (2829, 14277441), (4393, 9194373), (7831, 5157819), (8487, 4759147), (13179, 3064791), (23493, 1719273), (24917, 1621017), (39537, 1021597), (70479, 573091), (74751, 540339), (180113, 224253)]