64574109

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{719}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 34492131

約数列:

[1, 3, 9, 17, 51, 153, 587, 719, 1761, 2157, 5283, 6471, 9979, 12223, 29937, 36669, 89811, 110007, 422053, 1266159, 3798477, 7174901, 21524703, 64574109]

約数ペア:

[(1, 64574109), (3, 21524703), (9, 7174901), (17, 3798477), (51, 1266159), (153, 422053), (587, 110007), (719, 89811), (1761, 36669), (2157, 29937), (5283, 12223), (6471, 9979)]