2911887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 4667520

約数和(自身を除く): 1755633

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 439, 603, 737, 1317, 2211, 3951, 4829, 6633, 14487, 29413, 43461, 88239, 264717, 323543, 970629, 2911887]

約数ペア:

[(1, 2911887), (3, 970629), (9, 323543), (11, 264717), (33, 88239), (67, 43461), (99, 29413), (201, 14487), (439, 6633), (603, 4829), (737, 3951), (1317, 2211)]