64209159

素因数分解:

$3^3\times 7^2\times {\mathrm{48533}}^1$

素因数の和:48556

約数の個数: 24

約数和(自身を含む): 110657520

約数和(自身を除く): 46448361

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 48533, 145599, 339731, 436797, 1019193, 1310391, 2378117, 3057579, 7134351, 9172737, 21403053, 64209159]

約数ペア:

[(1, 64209159), (3, 21403053), (7, 9172737), (9, 7134351), (21, 3057579), (27, 2378117), (49, 1310391), (63, 1019193), (147, 436797), (189, 339731), (441, 145599), (1323, 48533)]