660883923

素因数分解:

$3^2\times 7^2\times {\mathrm{467}}^1\times {\mathrm{3209}}^1$

素因数の和:3696

約数の個数: 36

約数和(自身を含む): 1113189480

約数和(自身を除く): 452305557

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 467, 1401, 3209, 3269, 4203, 9627, 9807, 22463, 22883, 28881, 29421, 67389, 68649, 157241, 202167, 205947, 471723, 1415169, 1498603, 4495809, 10490221, 13487427, 31470663, 73431547, 94411989, 220294641, 660883923]

約数ペア:

[(1, 660883923), (3, 220294641), (7, 94411989), (9, 73431547), (21, 31470663), (49, 13487427), (63, 10490221), (147, 4495809), (441, 1498603), (467, 1415169), (1401, 471723), (3209, 205947), (3269, 202167), (4203, 157241), (9627, 68649), (9807, 67389), (22463, 29421), (22883, 28881)]