252019431

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 392071680

約数和(自身を除く): 140052249

約数列:

[1, 3, 9, 27, 43, 81, 89, 129, 243, 267, 271, 387, 801, 813, 1161, 2403, 2439, 3483, 3827, 7209, 7317, 10449, 11481, 11653, 21627, 21951, 24119, 34443, 34959, 65853, 72357, 103329, 104877, 217071, 309987, 314631, 651213, 929961, 943893, 1037117, 1953639, 2831679, 3111351, 5860917, 9334053, 28002159, 84006477, 252019431]

約数ペア:

[(1, 252019431), (3, 84006477), (9, 28002159), (27, 9334053), (43, 5860917), (81, 3111351), (89, 2831679), (129, 1953639), (243, 1037117), (267, 943893), (271, 929961), (387, 651213), (801, 314631), (813, 309987), (1161, 217071), (2403, 104877), (2439, 103329), (3483, 72357), (3827, 65853), (7209, 34959), (7317, 34443), (10449, 24119), (11481, 21951), (11653, 21627)]