1383291

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 2526720

約数和(自身を除く): 1143429

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 563, 819, 1689, 2457, 3941, 5067, 7319, 11823, 15201, 21957, 35469, 51233, 65871, 106407, 153699, 197613, 461097, 1383291]

約数ペア:

[(1, 1383291), (3, 461097), (7, 197613), (9, 153699), (13, 106407), (21, 65871), (27, 51233), (39, 35469), (63, 21957), (91, 15201), (117, 11823), (189, 7319), (273, 5067), (351, 3941), (563, 2457), (819, 1689)]