77889768723

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{80489}}^1$

素因数の和:81433

約数の個数: 40

約数和(自身を含む): 125442055200

約数和(自身を除く): 47552286477

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 919, 1053, 2757, 8271, 11947, 24813, 35841, 74439, 80489, 107523, 241467, 322569, 724401, 967707, 1046357, 2173203, 3139071, 6519609, 9417213, 28251639, 73969391, 84754917, 221908173, 665724519, 961602083, 1997173557, 2884806249, 5991520671, 8654418747, 25963256241, 77889768723]

約数ペア:

[(1, 77889768723), (3, 25963256241), (9, 8654418747), (13, 5991520671), (27, 2884806249), (39, 1997173557), (81, 961602083), (117, 665724519), (351, 221908173), (919, 84754917), (1053, 73969391), (2757, 28251639), (8271, 9417213), (11947, 6519609), (24813, 3139071), (35841, 2173203), (74439, 1046357), (80489, 967707), (107523, 724401), (241467, 322569)]