278045124417

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{83089}}^1$

素因数の和:83444

約数の個数: 48

約数和(自身を含む): 426814053120

約数和(自身を除く): 148768928703

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 293, 423, 879, 1269, 2637, 3807, 7911, 11421, 13771, 23733, 41313, 71199, 83089, 123939, 249267, 371817, 747801, 1115451, 2243403, 3346353, 3905183, 6730209, 11715549, 20190627, 24345077, 35146647, 73035231, 105439941, 219105693, 316319823, 657317079, 948959469, 1144218619, 1971951237, 3432655857, 5915853711, 10297967571, 30893902713, 92681708139, 278045124417]

約数ペア:

[(1, 278045124417), (3, 92681708139), (9, 30893902713), (27, 10297967571), (47, 5915853711), (81, 3432655857), (141, 1971951237), (243, 1144218619), (293, 948959469), (423, 657317079), (879, 316319823), (1269, 219105693), (2637, 105439941), (3807, 73035231), (7911, 35146647), (11421, 24345077), (13771, 20190627), (23733, 11715549), (41313, 6730209), (71199, 3905183), (83089, 3346353), (123939, 2243403), (249267, 1115451), (371817, 747801)]