201619761519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{1531}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 303316586496

約数和(自身を除く): 101696824977

約数列:

[1, 3, 11, 33, 41, 123, 131, 393, 451, 743, 1353, 1441, 1531, 2229, 4323, 4593, 5371, 8173, 16113, 16841, 24519, 30463, 50523, 59081, 62771, 91389, 97333, 177243, 188313, 200561, 291999, 335093, 601683, 690481, 1005279, 1070663, 1137533, 2071443, 2206171, 3211989, 3412599, 3990653, 6618513, 8223001, 11971959, 12512863, 24669003, 37538589, 43897183, 46638853, 90453011, 131691549, 139916559, 149016823, 271359033, 447050469, 513027383, 1539082149, 1639185053, 4917555159, 6109689743, 18329069229, 67206587173, 201619761519]

約数ペア:

[(1, 201619761519), (3, 67206587173), (11, 18329069229), (33, 6109689743), (41, 4917555159), (123, 1639185053), (131, 1539082149), (393, 513027383), (451, 447050469), (743, 271359033), (1353, 149016823), (1441, 139916559), (1531, 131691549), (2229, 90453011), (4323, 46638853), (4593, 43897183), (5371, 37538589), (8173, 24669003), (16113, 12512863), (16841, 11971959), (24519, 8223001), (30463, 6618513), (50523, 3990653), (59081, 3412599), (62771, 3211989), (91389, 2206171), (97333, 2071443), (177243, 1137533), (188313, 1070663), (200561, 1005279), (291999, 690481), (335093, 601683)]