29142729

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3823}}^1$

素因数の和:3858

約数の個数: 36

約数和(自身を含む): 52893568

約数和(自身を除く): 23750839

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3823, 7623, 11469, 26761, 34407, 42053, 80283, 126159, 240849, 294371, 378477, 462583, 883113, 1387749, 2649339, 3238081, 4163247, 9714243, 29142729]

約数ペア:

[(1, 29142729), (3, 9714243), (7, 4163247), (9, 3238081), (11, 2649339), (21, 1387749), (33, 883113), (63, 462583), (77, 378477), (99, 294371), (121, 240849), (231, 126159), (363, 80283), (693, 42053), (847, 34407), (1089, 26761), (2541, 11469), (3823, 7623)]