77503473

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{3557}}^1$

素因数の和:3838

約数の個数: 20

約数和(自身を含む): 116239860

約数和(自身を除く): 38736387

約数列:

[1, 3, 9, 27, 81, 269, 807, 2421, 3557, 7263, 10671, 21789, 32013, 96039, 288117, 956833, 2870499, 8611497, 25834491, 77503473]

約数ペア:

[(1, 77503473), (3, 25834491), (9, 8611497), (27, 2870499), (81, 956833), (269, 288117), (807, 96039), (2421, 32013), (3557, 21789), (7263, 10671)]