71033463

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 46816137

約数列:

[1, 3, 9, 17, 27, 43, 51, 59, 61, 129, 153, 177, 183, 387, 459, 531, 549, 731, 1003, 1037, 1161, 1593, 1647, 2193, 2537, 2623, 3009, 3111, 3599, 6579, 7611, 7869, 9027, 9333, 10797, 19737, 22833, 23607, 27081, 27999, 32391, 43129, 44591, 61183, 68499, 70821, 97173, 129387, 133773, 154757, 183549, 388161, 401319, 464271, 550647, 1164483, 1203957, 1392813, 1651941, 2630869, 4178439, 7892607, 23677821, 71033463]

約数ペア:

[(1, 71033463), (3, 23677821), (9, 7892607), (17, 4178439), (27, 2630869), (43, 1651941), (51, 1392813), (59, 1203957), (61, 1164483), (129, 550647), (153, 464271), (177, 401319), (183, 388161), (387, 183549), (459, 154757), (531, 133773), (549, 129387), (731, 97173), (1003, 70821), (1037, 68499), (1161, 61183), (1593, 44591), (1647, 43129), (2193, 32391), (2537, 27999), (2623, 27081), (3009, 23607), (3111, 22833), (3599, 19737), (6579, 10797), (7611, 9333), (7869, 9027)]