890472429

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2927}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 1607823360

約数和(自身を除く): 717350931

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 439, 693, 1317, 2927, 3073, 3951, 4829, 8781, 9219, 14487, 20489, 26343, 27657, 32197, 33803, 43461, 61467, 96591, 101409, 184401, 225379, 289773, 304227, 676137, 1284953, 2028411, 3854859, 8994671, 11564577, 14134483, 26984013, 42403449, 80952039, 98941381, 127210347, 296824143, 890472429]

約数ペア:

[(1, 890472429), (3, 296824143), (7, 127210347), (9, 98941381), (11, 80952039), (21, 42403449), (33, 26984013), (63, 14134483), (77, 11564577), (99, 8994671), (231, 3854859), (439, 2028411), (693, 1284953), (1317, 676137), (2927, 304227), (3073, 289773), (3951, 225379), (4829, 184401), (8781, 101409), (9219, 96591), (14487, 61467), (20489, 43461), (26343, 33803), (27657, 32197)]