72670851

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 122723328

約数和(自身を除く): 50052477

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 837, 877, 891, 1023, 2511, 2631, 2673, 3069, 7533, 7893, 9207, 9647, 23679, 27187, 27621, 28941, 71037, 81561, 82863, 86823, 213111, 244683, 260469, 299057, 734049, 781407, 897171, 2202147, 2344221, 2691513, 6606441, 8074539, 24223617, 72670851]

約数ペア:

[(1, 72670851), (3, 24223617), (9, 8074539), (11, 6606441), (27, 2691513), (31, 2344221), (33, 2202147), (81, 897171), (93, 781407), (99, 734049), (243, 299057), (279, 260469), (297, 244683), (341, 213111), (837, 86823), (877, 82863), (891, 81561), (1023, 71037), (2511, 28941), (2631, 27621), (2673, 27187), (3069, 23679), (7533, 9647), (7893, 9207)]