18097527

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 29168640

約数和(自身を除く): 11071113

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 421, 483, 623, 1263, 1869, 2047, 2947, 6141, 8841, 9683, 14329, 29049, 37469, 42987, 67781, 112407, 203343, 262283, 786849, 861787, 2585361, 6032509, 18097527]

約数ペア:

[(1, 18097527), (3, 6032509), (7, 2585361), (21, 861787), (23, 786849), (69, 262283), (89, 203343), (161, 112407), (267, 67781), (421, 42987), (483, 37469), (623, 29049), (1263, 14329), (1869, 9683), (2047, 8841), (2947, 6141)]