8190387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 12567360

約数和(自身を除く): 4376973

約数列:

[1, 3, 9, 19, 57, 171, 211, 227, 633, 681, 1899, 2043, 4009, 4313, 12027, 12939, 36081, 38817, 47897, 143691, 431073, 910043, 2730129, 8190387]

約数ペア:

[(1, 8190387), (3, 2730129), (9, 910043), (19, 431073), (57, 143691), (171, 47897), (211, 38817), (227, 36081), (633, 12939), (681, 12027), (1899, 4313), (2043, 4009)]