40870737

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 65758176

約数和(自身を除く): 24887439

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 443, 459, 603, 1139, 1329, 1377, 1809, 3417, 3987, 5427, 7531, 10251, 11961, 22593, 29681, 30753, 35883, 67779, 89043, 92259, 203337, 267129, 504577, 610011, 801387, 1513731, 2404161, 4541193, 13623579, 40870737]

約数ペア:

[(1, 40870737), (3, 13623579), (9, 4541193), (17, 2404161), (27, 1513731), (51, 801387), (67, 610011), (81, 504577), (153, 267129), (201, 203337), (443, 92259), (459, 89043), (603, 67779), (1139, 35883), (1329, 30753), (1377, 29681), (1809, 22593), (3417, 11961), (3987, 10251), (5427, 7531)]