26881503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 41306112

約数和(自身を除く): 14424609

約数列:

[1, 3, 11, 23, 33, 69, 107, 253, 321, 331, 759, 993, 1177, 2461, 3531, 3641, 7383, 7613, 10923, 22839, 27071, 35417, 81213, 83743, 106251, 251229, 389587, 814591, 1168761, 2443773, 8960501, 26881503]

約数ペア:

[(1, 26881503), (3, 8960501), (11, 2443773), (23, 1168761), (33, 814591), (69, 389587), (107, 251229), (253, 106251), (321, 83743), (331, 81213), (759, 35417), (993, 27071), (1177, 22839), (2461, 10923), (3531, 7613), (3641, 7383)]