74992743

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2663}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 52879257

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 2663, 3129, 4023, 7989, 9387, 18641, 23967, 28161, 55923, 71901, 167769, 396787, 503307, 1190361, 2777509, 3571083, 8332527, 10713249, 24997581, 74992743]

約数ペア:

[(1, 74992743), (3, 24997581), (7, 10713249), (9, 8332527), (21, 3571083), (27, 2777509), (63, 1190361), (149, 503307), (189, 396787), (447, 167769), (1043, 71901), (1341, 55923), (2663, 28161), (3129, 23967), (4023, 18641), (7989, 9387)]