210310893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 354594240

約数和(自身を除く): 144283347

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 221, 387, 559, 663, 731, 1677, 1989, 2193, 2459, 5031, 6579, 7377, 9503, 22131, 28509, 31967, 41803, 85527, 95901, 105737, 125409, 287703, 317211, 376227, 543439, 951633, 1374581, 1630317, 1797529, 4123743, 4890951, 5392587, 12371229, 16177761, 23367877, 70103631, 210310893]

約数ペア:

[(1, 210310893), (3, 70103631), (9, 23367877), (13, 16177761), (17, 12371229), (39, 5392587), (43, 4890951), (51, 4123743), (117, 1797529), (129, 1630317), (153, 1374581), (221, 951633), (387, 543439), (559, 376227), (663, 317211), (731, 287703), (1677, 125409), (1989, 105737), (2193, 95901), (2459, 85527), (5031, 41803), (6579, 31967), (7377, 28509), (9503, 22131)]