305843391

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37633}}^1$

素因数の和:37692

約数の個数: 32

約数和(自身を含む): 529886720

約数和(自身を除く): 224043329

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 37633, 112899, 263431, 338697, 790293, 1016091, 1618219, 2370879, 4854657, 7112637, 11327533, 14563971, 33982599, 43691913, 101947797, 305843391]

約数ペア:

[(1, 305843391), (3, 101947797), (7, 43691913), (9, 33982599), (21, 14563971), (27, 11327533), (43, 7112637), (63, 4854657), (129, 2370879), (189, 1618219), (301, 1016091), (387, 790293), (903, 338697), (1161, 263431), (2709, 112899), (8127, 37633)]