64241409

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 27411711

約数列:

[1, 3, 29, 67, 87, 103, 107, 201, 309, 321, 1943, 2987, 3103, 5829, 6901, 7169, 8961, 9309, 11021, 20703, 21507, 33063, 200129, 207901, 319609, 600387, 623703, 738407, 958827, 2215221, 21413803, 64241409]

約数ペア:

[(1, 64241409), (3, 21413803), (29, 2215221), (67, 958827), (87, 738407), (103, 623703), (107, 600387), (201, 319609), (309, 207901), (321, 200129), (1943, 33063), (2987, 21507), (3103, 20703), (5829, 11021), (6901, 9309), (7169, 8961)]