149825874879

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{9721}}^1\times {\mathrm{8273}}^1$

素因数の和:18029

約数の個数: 40

約数和(自身を含む): 233597260512

約数和(自身を除く): 83771385633

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8273, 9721, 24819, 29163, 74457, 87489, 190279, 223371, 223583, 262467, 570837, 670113, 670749, 787401, 1712511, 2012247, 5137533, 6036741, 15412599, 18110223, 80421833, 241265499, 723796497, 1849702159, 2171389491, 5549106477, 6514168473, 16647319431, 49941958293, 149825874879]

約数ペア:

[(1, 149825874879), (3, 49941958293), (9, 16647319431), (23, 6514168473), (27, 5549106477), (69, 2171389491), (81, 1849702159), (207, 723796497), (621, 241265499), (1863, 80421833), (8273, 18110223), (9721, 15412599), (24819, 6036741), (29163, 5137533), (74457, 2012247), (87489, 1712511), (190279, 787401), (223371, 670749), (223583, 670113), (262467, 570837)]