269203431

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9137}}^1$

素因数の和:9231

約数の個数: 32

約数和(自身を含む): 435115008

約数和(自身を除く): 165911577

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 9137, 9821, 27411, 29463, 63959, 191877, 210151, 557357, 630453, 1471057, 1672071, 3901499, 4413171, 11704497, 12819211, 38457633, 89734477, 269203431]

約数ペア:

[(1, 269203431), (3, 89734477), (7, 38457633), (21, 12819211), (23, 11704497), (61, 4413171), (69, 3901499), (161, 1672071), (183, 1471057), (427, 630453), (483, 557357), (1281, 210151), (1403, 191877), (4209, 63959), (9137, 29463), (9821, 27411)]