27101865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{258113}}^1$

素因数の和:258128

約数の個数: 16

約数和(自身を含む): 49557888

約数和(自身を除く): 22456023

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 258113, 774339, 1290565, 1806791, 3871695, 5420373, 9033955, 27101865]

約数ペア:

[(1, 27101865), (3, 9033955), (5, 5420373), (7, 3871695), (15, 1806791), (21, 1290565), (35, 774339), (105, 258113)]