9090666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 21641256

約数和(自身を除く): 12550590

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 733, 954, 1378, 1466, 2067, 2199, 4134, 4398, 6201, 6597, 9529, 12402, 13194, 19058, 28587, 38849, 57174, 77698, 85761, 116547, 171522, 233094, 349641, 505037, 699282, 1010074, 1515111, 3030222, 4545333, 9090666]

約数ペア:

[(1, 9090666), (2, 4545333), (3, 3030222), (6, 1515111), (9, 1010074), (13, 699282), (18, 505037), (26, 349641), (39, 233094), (53, 171522), (78, 116547), (106, 85761), (117, 77698), (159, 57174), (234, 38849), (318, 28587), (477, 19058), (689, 13194), (733, 12402), (954, 9529), (1378, 6597), (1466, 6201), (2067, 4398), (2199, 4134)]