216702967707

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1\times {\mathrm{3109}}^1$

素因数の和:4857

約数の個数: 64

約数和(自身を含む): 342328896000

約数和(自身を除く): 125625928293

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1577, 1637, 2241, 3109, 4731, 4911, 9327, 14193, 14733, 27981, 31103, 42579, 44199, 59071, 83943, 93309, 135871, 177213, 258047, 279927, 407613, 531639, 774141, 839781, 1222839, 1594917, 2322423, 2581549, 3668517, 4902893, 5089433, 6967269, 7744647, 14708679, 15268299, 23233941, 44126037, 45804897, 69701823, 96699227, 132378111, 137414691, 290097681, 422422939, 870293043, 1267268817, 2610879129, 3801806451, 8026035841, 11405419353, 24078107523, 72234322569, 216702967707]

約数ペア:

[(1, 216702967707), (3, 72234322569), (9, 24078107523), (19, 11405419353), (27, 8026035841), (57, 3801806451), (83, 2610879129), (171, 1267268817), (249, 870293043), (513, 422422939), (747, 290097681), (1577, 137414691), (1637, 132378111), (2241, 96699227), (3109, 69701823), (4731, 45804897), (4911, 44126037), (9327, 23233941), (14193, 15268299), (14733, 14708679), (27981, 7744647), (31103, 6967269), (42579, 5089433), (44199, 4902893), (59071, 3668517), (83943, 2581549), (93309, 2322423), (135871, 1594917), (177213, 1222839), (258047, 839781), (279927, 774141), (407613, 531639)]