1078623

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 1971200

約数和(自身を除く): 892577

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 439, 819, 1317, 2457, 3073, 3951, 5707, 9219, 11853, 17121, 27657, 39949, 51363, 82971, 119847, 154089, 359541, 1078623]

約数ペア:

[(1, 1078623), (3, 359541), (7, 154089), (9, 119847), (13, 82971), (21, 51363), (27, 39949), (39, 27657), (63, 17121), (91, 11853), (117, 9219), (189, 5707), (273, 3951), (351, 3073), (439, 2457), (819, 1317)]