47933487

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9631}}^1$

素因数の和:9723

約数の個数: 24

約数和(自身を含む): 80138240

約数和(自身を除く): 32204753

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 9631, 28893, 67417, 86679, 202251, 606753, 760849, 2282547, 5325943, 6847641, 15977829, 47933487]

約数ペア:

[(1, 47933487), (3, 15977829), (7, 6847641), (9, 5325943), (21, 2282547), (63, 760849), (79, 606753), (237, 202251), (553, 86679), (711, 67417), (1659, 28893), (4977, 9631)]