381570666921

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2347}}^1\times {\mathrm{194239}}^1$

素因数の和:196626

約数の個数: 32

約数和(自身を含む): 583776665600

約数和(自身を除く): 202205998679

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2347, 7041, 21123, 63369, 72757, 194239, 218271, 582717, 654813, 1748151, 1964439, 5244453, 6021409, 18064227, 54192681, 162578043, 455878933, 1367636799, 4102910397, 12308731191, 14132246923, 42396740769, 127190222307, 381570666921]

約数ペア:

[(1, 381570666921), (3, 127190222307), (9, 42396740769), (27, 14132246923), (31, 12308731191), (93, 4102910397), (279, 1367636799), (837, 455878933), (2347, 162578043), (7041, 54192681), (21123, 18064227), (63369, 6021409), (72757, 5244453), (194239, 1964439), (218271, 1748151), (582717, 654813)]