73153197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 45726291

約数列:

[1, 3, 9, 13, 39, 47, 53, 117, 141, 159, 251, 423, 477, 611, 689, 753, 1833, 2067, 2259, 2491, 3263, 5499, 6201, 7473, 9789, 11797, 13303, 22419, 29367, 32383, 35391, 39909, 97149, 106173, 119727, 153361, 172939, 291447, 460083, 518817, 625241, 1380249, 1556451, 1875723, 5627169, 8128133, 24384399, 73153197]

約数ペア:

[(1, 73153197), (3, 24384399), (9, 8128133), (13, 5627169), (39, 1875723), (47, 1556451), (53, 1380249), (117, 625241), (141, 518817), (159, 460083), (251, 291447), (423, 172939), (477, 153361), (611, 119727), (689, 106173), (753, 97149), (1833, 39909), (2067, 35391), (2259, 32383), (2491, 29367), (3263, 22419), (5499, 13303), (6201, 11797), (7473, 9789)]