439492059

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 691441920

約数和(自身を除く): 251949861

約数列:

[1, 3, 9, 19, 53, 57, 71, 159, 171, 213, 477, 639, 683, 1007, 1349, 2049, 3021, 3763, 4047, 6147, 9063, 11289, 12141, 12977, 33867, 36199, 38931, 48493, 71497, 108597, 116793, 145479, 214491, 325791, 436437, 643473, 687781, 921367, 2063343, 2570129, 2764101, 6190029, 7710387, 8292303, 23131161, 48832451, 146497353, 439492059]

約数ペア:

[(1, 439492059), (3, 146497353), (9, 48832451), (19, 23131161), (53, 8292303), (57, 7710387), (71, 6190029), (159, 2764101), (171, 2570129), (213, 2063343), (477, 921367), (639, 687781), (683, 643473), (1007, 436437), (1349, 325791), (2049, 214491), (3021, 145479), (3763, 116793), (4047, 108597), (6147, 71497), (9063, 48493), (11289, 38931), (12141, 36199), (12977, 33867)]