72577323

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 134041600

約数和(自身を除く): 61464277

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 109, 117, 189, 271, 273, 327, 351, 763, 813, 819, 981, 1417, 1897, 2289, 2439, 2457, 2943, 3523, 4251, 5691, 6867, 7317, 9919, 10569, 12753, 17073, 20601, 24661, 29539, 29757, 31707, 38259, 51219, 73983, 88617, 89271, 95121, 206773, 221949, 265851, 267813, 384007, 620319, 665847, 797553, 1152021, 1860957, 2688049, 3456063, 5582871, 8064147, 10368189, 24192441, 72577323]

約数ペア:

[(1, 72577323), (3, 24192441), (7, 10368189), (9, 8064147), (13, 5582871), (21, 3456063), (27, 2688049), (39, 1860957), (63, 1152021), (91, 797553), (109, 665847), (117, 620319), (189, 384007), (271, 267813), (273, 265851), (327, 221949), (351, 206773), (763, 95121), (813, 89271), (819, 88617), (981, 73983), (1417, 51219), (1897, 38259), (2289, 31707), (2439, 29757), (2457, 29539), (2943, 24661), (3523, 20601), (4251, 17073), (5691, 12753), (6867, 10569), (7317, 9919)]