336706959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 479337984

約数和(自身を除く): 142631025

約数列:

[1, 3, 23, 67, 69, 173, 201, 421, 519, 1263, 1541, 3979, 4623, 9683, 11591, 11937, 28207, 29049, 34773, 72833, 84621, 218499, 266593, 648761, 799779, 1675159, 1946283, 4879811, 5025477, 14639433, 112235653, 336706959]

約数ペア:

[(1, 336706959), (3, 112235653), (23, 14639433), (67, 5025477), (69, 4879811), (173, 1946283), (201, 1675159), (421, 799779), (519, 648761), (1263, 266593), (1541, 218499), (3979, 84621), (4623, 72833), (9683, 34773), (11591, 29049), (11937, 28207)]