78378963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 41129517

約数列:

[1, 3, 13, 23, 39, 59, 69, 177, 299, 767, 897, 1357, 1481, 2301, 4071, 4443, 17641, 19253, 34063, 52923, 57759, 87379, 102189, 262137, 442819, 1135927, 1328457, 2009717, 3407781, 6029151, 26126321, 78378963]

約数ペア:

[(1, 78378963), (3, 26126321), (13, 6029151), (23, 3407781), (39, 2009717), (59, 1328457), (69, 1135927), (177, 442819), (299, 262137), (767, 102189), (897, 87379), (1357, 57759), (1481, 52923), (2301, 34063), (4071, 19253), (4443, 17641)]