80139051

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 125017200

約数和(自身を除く): 44878149

約数列:

[1, 3, 9, 27, 41, 59, 81, 123, 177, 369, 409, 531, 1107, 1227, 1593, 2419, 3321, 3681, 4779, 7257, 11043, 16769, 21771, 24131, 33129, 50307, 65313, 72393, 150921, 195939, 217179, 452763, 651537, 989371, 1358289, 1954611, 2968113, 8904339, 26713017, 80139051]

約数ペア:

[(1, 80139051), (3, 26713017), (9, 8904339), (27, 2968113), (41, 1954611), (59, 1358289), (81, 989371), (123, 651537), (177, 452763), (369, 217179), (409, 195939), (531, 150921), (1107, 72393), (1227, 65313), (1593, 50307), (2419, 33129), (3321, 24131), (3681, 21771), (4779, 16769), (7257, 11043)]