40432959

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 72417280

約数和(自身を除く): 31984321

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 67, 93, 103, 189, 201, 217, 279, 309, 469, 603, 651, 721, 837, 927, 1407, 1809, 1953, 2077, 2163, 2781, 3193, 4221, 5859, 6231, 6489, 6901, 9579, 12663, 14539, 18693, 19467, 20703, 22351, 28737, 43617, 48307, 56079, 62109, 67053, 86211, 130851, 144921, 186327, 201159, 213931, 392553, 434763, 603477, 641793, 1304289, 1497517, 1925379, 4492551, 5776137, 13477653, 40432959]

約数ペア:

[(1, 40432959), (3, 13477653), (7, 5776137), (9, 4492551), (21, 1925379), (27, 1497517), (31, 1304289), (63, 641793), (67, 603477), (93, 434763), (103, 392553), (189, 213931), (201, 201159), (217, 186327), (279, 144921), (309, 130851), (469, 86211), (603, 67053), (651, 62109), (721, 56079), (837, 48307), (927, 43617), (1407, 28737), (1809, 22351), (1953, 20703), (2077, 19467), (2163, 18693), (2781, 14539), (3193, 12663), (4221, 9579), (5859, 6901), (6231, 6489)]