313067511

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 480757200

約数和(自身を除く): 167689689

約数列:

[1, 3, 9, 27, 59, 81, 109, 177, 327, 531, 601, 981, 1593, 1803, 2943, 4779, 5409, 6431, 8829, 16227, 19293, 35459, 48681, 57879, 65509, 106377, 173637, 196527, 319131, 520911, 589581, 957393, 1768743, 2872179, 3865031, 5306229, 11595093, 34785279, 104355837, 313067511]

約数ペア:

[(1, 313067511), (3, 104355837), (9, 34785279), (27, 11595093), (59, 5306229), (81, 3865031), (109, 2872179), (177, 1768743), (327, 957393), (531, 589581), (601, 520911), (981, 319131), (1593, 196527), (1803, 173637), (2943, 106377), (4779, 65509), (5409, 57879), (6431, 48681), (8829, 35459), (16227, 19293)]