918291231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8017}}^1$

素因数の和:8136

約数の個数: 48

約数和(自身を含む): 1576018080

約数和(自身を除く): 657726849

約数列:

[1, 3, 9, 11, 13, 33, 39, 89, 99, 117, 143, 267, 429, 801, 979, 1157, 1287, 2937, 3471, 8017, 8811, 10413, 12727, 24051, 38181, 72153, 88187, 104221, 114543, 264561, 312663, 713513, 793683, 937989, 1146431, 2140539, 3439293, 6421617, 7848643, 9275669, 10317879, 23545929, 27827007, 70637787, 83481021, 102032359, 306097077, 918291231]

約数ペア:

[(1, 918291231), (3, 306097077), (9, 102032359), (11, 83481021), (13, 70637787), (33, 27827007), (39, 23545929), (89, 10317879), (99, 9275669), (117, 7848643), (143, 6421617), (267, 3439293), (429, 2140539), (801, 1146431), (979, 937989), (1157, 793683), (1287, 713513), (2937, 312663), (3471, 264561), (8017, 114543), (8811, 104221), (10413, 88187), (12727, 72153), (24051, 38181)]