275978043

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1423}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 447022080

約数和(自身を除く): 171044037

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 653, 1423, 1959, 4269, 5877, 7183, 12807, 15653, 17631, 21549, 38421, 46959, 64647, 140877, 193941, 422631, 929219, 2787657, 8362971, 10221409, 25088913, 30664227, 91992681, 275978043]

約数ペア:

[(1, 275978043), (3, 91992681), (9, 30664227), (11, 25088913), (27, 10221409), (33, 8362971), (99, 2787657), (297, 929219), (653, 422631), (1423, 193941), (1959, 140877), (4269, 64647), (5877, 46959), (7183, 38421), (12807, 21549), (15653, 17631)]