61639065279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{20929}}^1$

素因数の和:21436

約数の個数: 48

約数和(自身を含む): 98736019200

約数和(自身を除く): 37096953921

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 419, 639, 781, 1257, 2343, 3771, 4609, 7029, 13827, 20929, 29749, 41481, 62787, 89247, 188361, 230219, 267741, 327239, 690657, 981717, 1485959, 2071971, 2945151, 4457877, 8769251, 13373631, 16345549, 26307753, 49036647, 78923259, 96461761, 147109941, 289385283, 622616821, 868155849, 1867850463, 5603551389, 6848785031, 20546355093, 61639065279]

約数ペア:

[(1, 61639065279), (3, 20546355093), (9, 6848785031), (11, 5603551389), (33, 1867850463), (71, 868155849), (99, 622616821), (213, 289385283), (419, 147109941), (639, 96461761), (781, 78923259), (1257, 49036647), (2343, 26307753), (3771, 16345549), (4609, 13373631), (7029, 8769251), (13827, 4457877), (20929, 2945151), (29749, 2071971), (41481, 1485959), (62787, 981717), (89247, 690657), (188361, 327239), (230219, 267741)]