3039309

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 5546240

約数和(自身を除く): 2506931

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1237, 2457, 3711, 8659, 11133, 16081, 25977, 33399, 48243, 77931, 112567, 144729, 233793, 337701, 434187, 1013103, 3039309]

約数ペア:

[(1, 3039309), (3, 1013103), (7, 434187), (9, 337701), (13, 233793), (21, 144729), (27, 112567), (39, 77931), (63, 48243), (91, 33399), (117, 25977), (189, 16081), (273, 11133), (351, 8659), (819, 3711), (1237, 2457)]