1456623

素因数分解:

$3^4\times 7^2\times {\mathrm{367}}^1$

素因数の和:393

約数の個数: 30

約数和(自身を含む): 2538096

約数和(自身を除く): 1081473

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 367, 441, 567, 1101, 1323, 2569, 3303, 3969, 7707, 9909, 17983, 23121, 29727, 53949, 69363, 161847, 208089, 485541, 1456623]

約数ペア:

[(1, 1456623), (3, 485541), (7, 208089), (9, 161847), (21, 69363), (27, 53949), (49, 29727), (63, 23121), (81, 17983), (147, 9909), (189, 7707), (367, 3969), (441, 3303), (567, 2569), (1101, 1323)]