7138811907

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{577}}^1\times {\mathrm{911}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 10627061760

約数和(自身を除く): 3488249853

約数列:

[1, 3, 9, 27, 503, 577, 911, 1509, 1731, 2733, 4527, 5193, 8199, 13581, 15579, 24597, 290231, 458233, 525647, 870693, 1374699, 1576941, 2612079, 4124097, 4730823, 7836237, 12372291, 14192469, 264400441, 793201323, 2379603969, 7138811907]

約数ペア:

[(1, 7138811907), (3, 2379603969), (9, 793201323), (27, 264400441), (503, 14192469), (577, 12372291), (911, 7836237), (1509, 4730823), (1731, 4124097), (2733, 2612079), (4527, 1576941), (5193, 1374699), (8199, 870693), (13581, 525647), (15579, 458233), (24597, 290231)]