64132911

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 97459200

約数和(自身を除く): 33326289

約数列:

[1, 3, 9, 27, 79, 107, 237, 281, 321, 711, 843, 963, 2133, 2529, 2889, 7587, 8453, 22199, 25359, 30067, 66597, 76077, 90201, 199791, 228231, 270603, 599373, 811809, 2375293, 7125879, 21377637, 64132911]

約数ペア:

[(1, 64132911), (3, 21377637), (9, 7125879), (27, 2375293), (79, 811809), (107, 599373), (237, 270603), (281, 228231), (321, 199791), (711, 90201), (843, 76077), (963, 66597), (2133, 30067), (2529, 25359), (2889, 22199), (7587, 8453)]