7138440711

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 11188224000

約数和(自身を除く): 4049783289

約数列:

[1, 3, 9, 27, 31, 79, 89, 93, 237, 267, 279, 711, 801, 837, 1213, 2133, 2403, 2449, 2759, 3639, 7031, 7347, 8277, 10917, 21093, 22041, 24831, 32751, 37603, 63279, 66123, 74493, 95827, 107957, 112809, 189837, 217961, 287481, 323871, 338427, 653883, 862443, 971613, 1015281, 1961649, 2587329, 2914839, 2970637, 3346667, 5884947, 8528603, 8911911, 10040001, 25585809, 26735733, 30120003, 76757427, 80207199, 90360009, 230272281, 264386693, 793160079, 2379480237, 7138440711]

約数ペア:

[(1, 7138440711), (3, 2379480237), (9, 793160079), (27, 264386693), (31, 230272281), (79, 90360009), (89, 80207199), (93, 76757427), (237, 30120003), (267, 26735733), (279, 25585809), (711, 10040001), (801, 8911911), (837, 8528603), (1213, 5884947), (2133, 3346667), (2403, 2970637), (2449, 2914839), (2759, 2587329), (3639, 1961649), (7031, 1015281), (7347, 971613), (8277, 862443), (10917, 653883), (21093, 338427), (22041, 323871), (24831, 287481), (32751, 217961), (37603, 189837), (63279, 112809), (66123, 107957), (74493, 95827)]