2078687529

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{22531}}^1$

素因数の和:22627

約数の個数: 40

約数和(自身を含む): 3337079328

約数和(自身を除く): 1258391799

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 1139, 1377, 1809, 3417, 5427, 10251, 22531, 30753, 67593, 92259, 202779, 383027, 608337, 1149081, 1509577, 1825011, 3447243, 4528731, 10341729, 13586193, 25662809, 31025187, 40758579, 76988427, 122275737, 230965281, 692895843, 2078687529]

約数ペア:

[(1, 2078687529), (3, 692895843), (9, 230965281), (17, 122275737), (27, 76988427), (51, 40758579), (67, 31025187), (81, 25662809), (153, 13586193), (201, 10341729), (459, 4528731), (603, 3447243), (1139, 1825011), (1377, 1509577), (1809, 1149081), (3417, 608337), (5427, 383027), (10251, 202779), (22531, 92259), (30753, 67593)]