91128429

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6791}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 156487680

約数和(自身を除く): 65359251

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 6791, 13419, 20373, 47537, 61119, 142611, 183357, 427833, 482161, 1283499, 1446483, 3375127, 4339449, 10125381, 13018347, 30376143, 91128429]

約数ペア:

[(1, 91128429), (3, 30376143), (7, 13018347), (9, 10125381), (21, 4339449), (27, 3375127), (63, 1446483), (71, 1283499), (189, 482161), (213, 427833), (497, 183357), (639, 142611), (1491, 61119), (1917, 47537), (4473, 20373), (6791, 13419)]