87814401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 127445760

約数和(自身を除く): 39631359

約数列:

[1, 3, 17, 51, 73, 103, 219, 229, 309, 687, 1241, 1751, 3723, 3893, 5253, 7519, 11679, 16717, 22557, 23587, 50151, 70761, 127823, 284189, 383469, 400979, 852567, 1202937, 1721851, 5165553, 29271467, 87814401]

約数ペア:

[(1, 87814401), (3, 29271467), (17, 5165553), (51, 1721851), (73, 1202937), (103, 852567), (219, 400979), (229, 383469), (309, 284189), (687, 127823), (1241, 70761), (1751, 50151), (3723, 23587), (3893, 22557), (5253, 16717), (7519, 11679)]