40775511

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 63884800

約数和(自身を除く): 23109289

約数列:

[1, 3, 7, 21, 61, 139, 183, 229, 417, 427, 687, 973, 1281, 1603, 2919, 4809, 8479, 13969, 25437, 31831, 41907, 59353, 95493, 97783, 178059, 222817, 293349, 668451, 1941691, 5825073, 13591837, 40775511]

約数ペア:

[(1, 40775511), (3, 13591837), (7, 5825073), (21, 1941691), (61, 668451), (139, 293349), (183, 222817), (229, 178059), (417, 97783), (427, 95493), (687, 59353), (973, 41907), (1281, 31831), (1603, 25437), (2919, 13969), (4809, 8479)]