2019929704713

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{66377}}^1$

素因数の和:67054

約数の個数: 48

約数和(自身を含む): 3001615284096

約数和(自身を除く): 981685579383

約数列:

[1, 3, 9, 53, 131, 159, 393, 477, 487, 1179, 1461, 4383, 6943, 20829, 25811, 62487, 63797, 66377, 77433, 191391, 199131, 232299, 574173, 597393, 3381241, 3517981, 8695387, 10143723, 10553943, 26086161, 30431169, 31661829, 32325599, 78258483, 96976797, 290930391, 460855511, 1382566533, 1713256747, 4147699599, 4234653469, 5139770241, 12703960407, 15419310723, 38111881221, 224436633857, 673309901571, 2019929704713]

約数ペア:

[(1, 2019929704713), (3, 673309901571), (9, 224436633857), (53, 38111881221), (131, 15419310723), (159, 12703960407), (393, 5139770241), (477, 4234653469), (487, 4147699599), (1179, 1713256747), (1461, 1382566533), (4383, 460855511), (6943, 290930391), (20829, 96976797), (25811, 78258483), (62487, 32325599), (63797, 31661829), (66377, 30431169), (77433, 26086161), (191391, 10553943), (199131, 10143723), (232299, 8695387), (574173, 3517981), (597393, 3381241)]