26998145421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1\times {\mathrm{6547}}^1$

素因数の和:9065

約数の個数: 32

約数和(自身を含む): 39690309120

約数和(自身を除く): 12692163699

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2459, 6547, 7377, 19641, 31967, 85111, 95901, 105737, 255333, 281521, 317211, 844563, 1374581, 3659773, 4123743, 10979319, 16099073, 48297219, 209287949, 627863847, 692260139, 2076780417, 8999381807, 26998145421]

約数ペア:

[(1, 26998145421), (3, 8999381807), (13, 2076780417), (39, 692260139), (43, 627863847), (129, 209287949), (559, 48297219), (1677, 16099073), (2459, 10979319), (6547, 4123743), (7377, 3659773), (19641, 1374581), (31967, 844563), (85111, 317211), (95901, 281521), (105737, 255333)]