1244061

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 2329600

約数和(自身を除く): 1085539

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 273, 279, 343, 403, 441, 637, 651, 819, 1029, 1209, 1519, 1911, 1953, 2821, 3087, 3627, 4459, 4557, 5733, 8463, 10633, 13377, 13671, 19747, 25389, 31899, 40131, 59241, 95697, 138229, 177723, 414687, 1244061]

約数ペア:

[(1, 1244061), (3, 414687), (7, 177723), (9, 138229), (13, 95697), (21, 59241), (31, 40131), (39, 31899), (49, 25389), (63, 19747), (91, 13671), (93, 13377), (117, 10633), (147, 8463), (217, 5733), (273, 4557), (279, 4459), (343, 3627), (403, 3087), (441, 2821), (637, 1953), (651, 1911), (819, 1519), (1029, 1209)]