321036138747

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{11801}}^1$

素因数の和:12521

約数の個数: 64

約数和(自身を含む): 504136120320

約数和(自身を除く): 183099981573

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 617, 621, 639, 1633, 1851, 1917, 4899, 5553, 11801, 14191, 14697, 16659, 35403, 42573, 43807, 44091, 106209, 127719, 131421, 271423, 318627, 383157, 394263, 814269, 837871, 1007561, 1182789, 2442807, 2513613, 3022683, 7281217, 7328421, 7540839, 9068049, 19271033, 21843651, 22622517, 27204147, 57813099, 65530953, 167467991, 173439297, 196592859, 502403973, 516966407, 520317891, 1507211919, 1550899221, 4521635757, 4652697663, 11890227361, 13958092989, 35670682083, 107012046249, 321036138747]

約数ペア:

[(1, 321036138747), (3, 107012046249), (9, 35670682083), (23, 13958092989), (27, 11890227361), (69, 4652697663), (71, 4521635757), (207, 1550899221), (213, 1507211919), (617, 520317891), (621, 516966407), (639, 502403973), (1633, 196592859), (1851, 173439297), (1917, 167467991), (4899, 65530953), (5553, 57813099), (11801, 27204147), (14191, 22622517), (14697, 21843651), (16659, 19271033), (35403, 9068049), (42573, 7540839), (43807, 7328421), (44091, 7281217), (106209, 3022683), (127719, 2513613), (131421, 2442807), (271423, 1182789), (318627, 1007561), (383157, 837871), (394263, 814269)]