21263202

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1453}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 47458560

約数和(自身を除く): 26195358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1453, 1626, 2439, 2906, 4359, 4878, 7317, 8718, 13077, 14634, 26154, 39231, 78462, 393763, 787526, 1181289, 2362578, 3543867, 7087734, 10631601, 21263202]

約数ペア:

[(1, 21263202), (2, 10631601), (3, 7087734), (6, 3543867), (9, 2362578), (18, 1181289), (27, 787526), (54, 393763), (271, 78462), (542, 39231), (813, 26154), (1453, 14634), (1626, 13077), (2439, 8718), (2906, 7317), (4359, 4878)]