64463193

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 96421416

約数和(自身を除く): 31958223

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 873, 1801, 3977, 5403, 11931, 16209, 35793, 73841, 174697, 221523, 524091, 664569, 1572273, 7162577, 21487731, 64463193]

約数ペア:

[(1, 64463193), (3, 21487731), (9, 7162577), (41, 1572273), (97, 664569), (123, 524091), (291, 221523), (369, 174697), (873, 73841), (1801, 35793), (3977, 16209), (5403, 11931)]