2154609849603

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2053}}^1\times {\mathrm{41911}}^1$

素因数の和:44475

約数の個数: 32

約数和(自身を含む): 3049554673152

約数和(自身を除く): 894944823549

約数列:

[1, 3, 17, 51, 491, 1473, 2053, 6159, 8347, 25041, 34901, 41911, 104703, 125733, 712487, 1008023, 2137461, 3024069, 17136391, 20578301, 51409173, 61734903, 86043283, 258129849, 349831117, 1049493351, 1462735811, 4388207433, 42247251953, 126741755859, 718203283201, 2154609849603]

約数ペア:

[(1, 2154609849603), (3, 718203283201), (17, 126741755859), (51, 42247251953), (491, 4388207433), (1473, 1462735811), (2053, 1049493351), (6159, 349831117), (8347, 258129849), (25041, 86043283), (34901, 61734903), (41911, 51409173), (104703, 20578301), (125733, 17136391), (712487, 3024069), (1008023, 2137461)]