40655097

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 28983303

約数列:

[1, 3, 7, 9, 21, 61, 63, 71, 149, 183, 213, 427, 447, 497, 549, 639, 1043, 1281, 1341, 1491, 3129, 3843, 4331, 4473, 9089, 9387, 10579, 12993, 27267, 30317, 31737, 38979, 63623, 74053, 81801, 90951, 95211, 190869, 222159, 272853, 572607, 645319, 666477, 1935957, 4517233, 5807871, 13551699, 40655097]

約数ペア:

[(1, 40655097), (3, 13551699), (7, 5807871), (9, 4517233), (21, 1935957), (61, 666477), (63, 645319), (71, 572607), (149, 272853), (183, 222159), (213, 190869), (427, 95211), (447, 90951), (497, 81801), (549, 74053), (639, 63623), (1043, 38979), (1281, 31737), (1341, 30317), (1491, 27267), (3129, 12993), (3843, 10579), (4331, 9387), (4473, 9089)]