79244487

素因数分解:

$3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 138819744

約数和(自身を除く): 59575257

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 293, 371, 477, 567, 729, 879, 1113, 1431, 1701, 2051, 2637, 3339, 4293, 5103, 6153, 7911, 10017, 12879, 15529, 18459, 23733, 30051, 38637, 46587, 55377, 71199, 90153, 108703, 139761, 166131, 213597, 270459, 326109, 419283, 498393, 978327, 1257849, 1495179, 2934981, 3773547, 8804943, 11320641, 26414829, 79244487]

約数ペア:

[(1, 79244487), (3, 26414829), (7, 11320641), (9, 8804943), (21, 3773547), (27, 2934981), (53, 1495179), (63, 1257849), (81, 978327), (159, 498393), (189, 419283), (243, 326109), (293, 270459), (371, 213597), (477, 166131), (567, 139761), (729, 108703), (879, 90153), (1113, 71199), (1431, 55377), (1701, 46587), (2051, 38637), (2637, 30051), (3339, 23733), (4293, 18459), (5103, 15529), (6153, 12879), (7911, 10017)]