61691589

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 100818432

約数和(自身を除く): 39126843

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 141, 153, 207, 373, 391, 423, 799, 1081, 1119, 1173, 2397, 3243, 3357, 3519, 6341, 7191, 8579, 9729, 17531, 18377, 19023, 25737, 52593, 55131, 57069, 77211, 145843, 157779, 165393, 298027, 403213, 437529, 894081, 1209639, 1312587, 2682243, 3628917, 6854621, 20563863, 61691589]

約数ペア:

[(1, 61691589), (3, 20563863), (9, 6854621), (17, 3628917), (23, 2682243), (47, 1312587), (51, 1209639), (69, 894081), (141, 437529), (153, 403213), (207, 298027), (373, 165393), (391, 157779), (423, 145843), (799, 77211), (1081, 57069), (1119, 55131), (1173, 52593), (2397, 25737), (3243, 19023), (3357, 18377), (3519, 17531), (6341, 9729), (7191, 8579)]