1220022

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:474

約数の個数: 40

約数和(自身を含む): 2901096

約数和(自身を除く): 1681074

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 443, 459, 886, 918, 1329, 1377, 2658, 2754, 3987, 7531, 7974, 11961, 15062, 22593, 23922, 35883, 45186, 67779, 71766, 135558, 203337, 406674, 610011, 1220022]

約数ペア:

[(1, 1220022), (2, 610011), (3, 406674), (6, 203337), (9, 135558), (17, 71766), (18, 67779), (27, 45186), (34, 35883), (51, 23922), (54, 22593), (81, 15062), (102, 11961), (153, 7974), (162, 7531), (306, 3987), (443, 2754), (459, 2658), (886, 1377), (918, 1329)]