4058289

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 6393600

約数和(自身を除く): 2335311

約数列:

[1, 3, 9, 27, 29, 71, 73, 87, 213, 219, 261, 639, 657, 783, 1917, 1971, 2059, 2117, 5183, 6177, 6351, 15549, 18531, 19053, 46647, 55593, 57159, 139941, 150307, 450921, 1352763, 4058289]

約数ペア:

[(1, 4058289), (3, 1352763), (9, 450921), (27, 150307), (29, 139941), (71, 57159), (73, 55593), (87, 46647), (213, 19053), (219, 18531), (261, 15549), (639, 6351), (657, 6177), (783, 5183), (1917, 2117), (1971, 2059)]