372196851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 545018880

約数和(自身を除く): 172822029

約数列:

[1, 3, 13, 39, 73, 219, 239, 547, 717, 949, 1641, 2847, 3107, 7111, 9321, 17447, 21333, 39931, 52341, 119793, 130733, 226811, 392199, 519103, 680433, 1557309, 1699529, 5098587, 9543509, 28630527, 124065617, 372196851]

約数ペア:

[(1, 372196851), (3, 124065617), (13, 28630527), (39, 9543509), (73, 5098587), (219, 1699529), (239, 1557309), (547, 680433), (717, 519103), (949, 392199), (1641, 226811), (2847, 130733), (3107, 119793), (7111, 52341), (9321, 39931), (17447, 21333)]