208833777747

素因数分解:

$3^4\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{224993}}^1$

素因数の和:226649

約数の個数: 40

約数和(自身を含む): 356746886496

約数和(自身を除く): 147913108749

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1637, 4911, 11459, 14733, 34377, 44199, 103131, 132597, 224993, 309393, 674979, 928179, 1574951, 2024937, 4724853, 6074811, 14174559, 18224433, 42523677, 127571031, 368313541, 1104940623, 2578194787, 3314821869, 7734584361, 9944465607, 23203753083, 29833396821, 69611259249, 208833777747]

約数ペア:

[(1, 208833777747), (3, 69611259249), (7, 29833396821), (9, 23203753083), (21, 9944465607), (27, 7734584361), (63, 3314821869), (81, 2578194787), (189, 1104940623), (567, 368313541), (1637, 127571031), (4911, 42523677), (11459, 18224433), (14733, 14174559), (34377, 6074811), (44199, 4724853), (103131, 2024937), (132597, 1574951), (224993, 928179), (309393, 674979)]