23837373

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 40405248

約数和(自身を除く): 16567875

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 283, 441, 573, 849, 1337, 1719, 1981, 2547, 4011, 5943, 9359, 12033, 13867, 17829, 28077, 41601, 54053, 84231, 124803, 162159, 378371, 486477, 1135113, 2648597, 3405339, 7945791, 23837373]

約数ペア:

[(1, 23837373), (3, 7945791), (7, 3405339), (9, 2648597), (21, 1135113), (49, 486477), (63, 378371), (147, 162159), (191, 124803), (283, 84231), (441, 54053), (573, 41601), (849, 28077), (1337, 17829), (1719, 13867), (1981, 12033), (2547, 9359), (4011, 5943)]