331323291

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5333}}^1$

素因数の和:5417

約数の個数: 40

約数和(自身を含む): 542147760

約数和(自身を除く): 210824469

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 1053, 1593, 2301, 4779, 5333, 6903, 15999, 20709, 47997, 62127, 69329, 143991, 207987, 314647, 431973, 623961, 943941, 1871883, 2831823, 4090411, 5615649, 8495469, 12271233, 25486407, 36813699, 110441097, 331323291]

約数ペア:

[(1, 331323291), (3, 110441097), (9, 36813699), (13, 25486407), (27, 12271233), (39, 8495469), (59, 5615649), (81, 4090411), (117, 2831823), (177, 1871883), (351, 943941), (531, 623961), (767, 431973), (1053, 314647), (1593, 207987), (2301, 143991), (4779, 69329), (5333, 62127), (6903, 47997), (15999, 20709)]