140759871

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 222363648

約数和(自身を除く): 81603777

約数列:

[1, 3, 7, 21, 31, 93, 217, 463, 467, 651, 1389, 1401, 3241, 3269, 9723, 9807, 14353, 14477, 43059, 43431, 100471, 101339, 216221, 301413, 304017, 648663, 1513547, 4540641, 6702851, 20108553, 46919957, 140759871]

約数ペア:

[(1, 140759871), (3, 46919957), (7, 20108553), (21, 6702851), (31, 4540641), (93, 1513547), (217, 648663), (463, 304017), (467, 301413), (651, 216221), (1389, 101339), (1401, 100471), (3241, 43431), (3269, 43059), (9723, 14477), (9807, 14353)]