235198431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7529}}^1$

素因数の和:7640

約数の個数: 32

約数和(自身を含む): 379512000

約数和(自身を除く): 144313569

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 7529, 10413, 22587, 31239, 67761, 97877, 203283, 293631, 670081, 880893, 2010243, 2642679, 6030729, 8711053, 18092187, 26133159, 78399477, 235198431]

約数ペア:

[(1, 235198431), (3, 78399477), (9, 26133159), (13, 18092187), (27, 8711053), (39, 6030729), (89, 2642679), (117, 2010243), (267, 880893), (351, 670081), (801, 293631), (1157, 203283), (2403, 97877), (3471, 67761), (7529, 31239), (10413, 22587)]