29211321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 42830208

約数和(自身を除く): 13618887

約数列:

[1, 3, 17, 51, 53, 101, 107, 159, 303, 321, 901, 1717, 1819, 2703, 5151, 5353, 5457, 5671, 10807, 16059, 17013, 32421, 91001, 96407, 183719, 273003, 289221, 551157, 572771, 1718313, 9737107, 29211321]

約数ペア:

[(1, 29211321), (3, 9737107), (17, 1718313), (51, 572771), (53, 551157), (101, 289221), (107, 273003), (159, 183719), (303, 96407), (321, 91001), (901, 32421), (1717, 17013), (1819, 16059), (2703, 10807), (5151, 5671), (5353, 5457)]