228260439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{39079}}^1$

素因数の和:39155

約数の個数: 24

約数和(自身を含む): 365788800

約数和(自身を除く): 137528361

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 39079, 117237, 351711, 429869, 1289607, 2305661, 3868821, 6916983, 20750949, 25362271, 76086813, 228260439]

約数ペア:

[(1, 228260439), (3, 76086813), (9, 25362271), (11, 20750949), (33, 6916983), (59, 3868821), (99, 2305661), (177, 1289607), (531, 429869), (649, 351711), (1947, 117237), (5841, 39079)]