91782009

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 36

約数和(自身を含む): 146729856

約数和(自身を除く): 54947847

約数列:

[1, 3, 9, 11, 33, 99, 121, 271, 311, 363, 813, 933, 1089, 2439, 2799, 2981, 3421, 8943, 10263, 26829, 30789, 32791, 37631, 84281, 98373, 112893, 252843, 295119, 338679, 758529, 927091, 2781273, 8343819, 10198001, 30594003, 91782009]

約数ペア:

[(1, 91782009), (3, 30594003), (9, 10198001), (11, 8343819), (33, 2781273), (99, 927091), (121, 758529), (271, 338679), (311, 295119), (363, 252843), (813, 112893), (933, 98373), (1089, 84281), (2439, 37631), (2799, 32791), (2981, 30789), (3421, 26829), (8943, 10263)]