7878523887

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8231}}^1$

素因数の和:8363

約数の個数: 56

約数和(自身を含む): 12848538528

約数和(自身を除く): 4970014641

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 243, 303, 351, 729, 909, 1053, 1313, 2727, 3159, 3939, 8181, 8231, 9477, 11817, 24543, 24693, 35451, 73629, 74079, 106353, 107003, 222237, 319059, 321009, 666711, 831331, 957177, 963027, 2000133, 2493993, 2889081, 6000399, 7481979, 8667243, 10807303, 22445937, 26001729, 32421909, 67337811, 78005187, 97265727, 202013433, 291797181, 606040299, 875391543, 2626174629, 7878523887]

約数ペア:

[(1, 7878523887), (3, 2626174629), (9, 875391543), (13, 606040299), (27, 291797181), (39, 202013433), (81, 97265727), (101, 78005187), (117, 67337811), (243, 32421909), (303, 26001729), (351, 22445937), (729, 10807303), (909, 8667243), (1053, 7481979), (1313, 6000399), (2727, 2889081), (3159, 2493993), (3939, 2000133), (8181, 963027), (8231, 957177), (9477, 831331), (11817, 666711), (24543, 321009), (24693, 319059), (35451, 222237), (73629, 107003), (74079, 106353)]