164092971

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1877}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 262499328

約数和(自身を除く): 98406357

約数列:

[1, 3, 7, 21, 23, 69, 161, 181, 483, 543, 1267, 1877, 3801, 4163, 5631, 12489, 13139, 29141, 39417, 43171, 87423, 129513, 302197, 339737, 906591, 1019211, 2378159, 7134477, 7813951, 23441853, 54697657, 164092971]

約数ペア:

[(1, 164092971), (3, 54697657), (7, 23441853), (21, 7813951), (23, 7134477), (69, 2378159), (161, 1019211), (181, 906591), (483, 339737), (543, 302197), (1267, 129513), (1877, 87423), (3801, 43171), (4163, 39417), (5631, 29141), (12489, 13139)]