339818661

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24407}}^1$

素因数の和:24450

約数の個数: 48

約数和(自身を含む): 639684864

約数和(自身を除く): 299866203

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 24407, 73221, 170849, 219663, 317291, 414919, 512547, 951873, 1244757, 1537641, 2221037, 2855619, 2904433, 3734271, 5393947, 6663111, 8713299, 16181841, 19989333, 26139897, 37757629, 48545523, 113272887, 339818661]

約数ペア:

[(1, 339818661), (3, 113272887), (7, 48545523), (9, 37757629), (13, 26139897), (17, 19989333), (21, 16181841), (39, 8713299), (51, 6663111), (63, 5393947), (91, 3734271), (117, 2904433), (119, 2855619), (153, 2221037), (221, 1537641), (273, 1244757), (357, 951873), (663, 512547), (819, 414919), (1071, 317291), (1547, 219663), (1989, 170849), (4641, 73221), (13923, 24407)]