40802223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 68285952

約数和(自身を除く): 27483729

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 519, 1021, 1211, 1903, 3063, 3633, 5709, 7147, 11231, 13321, 21441, 33693, 39963, 78617, 176633, 235851, 529899, 1236431, 1942963, 3709293, 5828889, 13600741, 40802223]

約数ペア:

[(1, 40802223), (3, 13600741), (7, 5828889), (11, 3709293), (21, 1942963), (33, 1236431), (77, 529899), (173, 235851), (231, 176633), (519, 78617), (1021, 39963), (1211, 33693), (1903, 21441), (3063, 13321), (3633, 11231), (5709, 7147)]