47881899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 74775792

約数和(自身を除く): 26893893

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 1291, 2853, 3873, 4121, 11619, 12363, 16783, 37089, 50349, 151047, 409247, 1227741, 3683223, 5320211, 15960633, 47881899]

約数ペア:

[(1, 47881899), (3, 15960633), (9, 5320211), (13, 3683223), (39, 1227741), (117, 409247), (317, 151047), (951, 50349), (1291, 37089), (2853, 16783), (3873, 12363), (4121, 11619)]