3198156741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1438667}}^1$

素因数の和:1438705

約数の個数: 24

約数和(自身を含む): 5236751520

約数和(自身を除く): 2038594779

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 1438667, 4316001, 12948003, 18702671, 27334673, 56108013, 82004019, 168324039, 246012057, 355350749, 1066052247, 3198156741]

約数ペア:

[(1, 3198156741), (3, 1066052247), (9, 355350749), (13, 246012057), (19, 168324039), (39, 82004019), (57, 56108013), (117, 27334673), (171, 18702671), (247, 12948003), (741, 4316001), (2223, 1438667)]