9973197

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 15986880

約数和(自身を除く): 6013683

約数列:

[1, 3, 9, 13, 39, 79, 83, 117, 169, 237, 249, 507, 711, 747, 1027, 1079, 1521, 3081, 3237, 6557, 9243, 9711, 13351, 14027, 19671, 40053, 42081, 59013, 85241, 120159, 126243, 255723, 767169, 1108133, 3324399, 9973197]

約数ペア:

[(1, 9973197), (3, 3324399), (9, 1108133), (13, 767169), (39, 255723), (79, 126243), (83, 120159), (117, 85241), (169, 59013), (237, 42081), (249, 40053), (507, 19671), (711, 14027), (747, 13351), (1027, 9711), (1079, 9243), (1521, 6557), (3081, 3237)]