29381979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 44142336

約数和(自身を除く): 14760357

約数列:

[1, 3, 11, 33, 67, 97, 137, 201, 291, 411, 737, 1067, 1507, 2211, 3201, 4521, 6499, 9179, 13289, 19497, 27537, 39867, 71489, 100969, 146179, 214467, 302907, 438537, 890363, 2671089, 9793993, 29381979]

約数ペア:

[(1, 29381979), (3, 9793993), (11, 2671089), (33, 890363), (67, 438537), (97, 302907), (137, 214467), (201, 146179), (291, 100969), (411, 71489), (737, 39867), (1067, 27537), (1507, 19497), (2211, 13289), (3201, 9179), (4521, 6499)]