153557523

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12007}}^1$

素因数の和:12056

約数の個数: 36

約数和(自身を含む): 266937840

約数和(自身を除く): 113380317

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12007, 12789, 36021, 84049, 108063, 252147, 348203, 588343, 756441, 1044609, 1765029, 2437421, 3133827, 5295087, 7312263, 17061947, 21936789, 51185841, 153557523]

約数ペア:

[(1, 153557523), (3, 51185841), (7, 21936789), (9, 17061947), (21, 7312263), (29, 5295087), (49, 3133827), (63, 2437421), (87, 1765029), (147, 1044609), (203, 756441), (261, 588343), (441, 348203), (609, 252147), (1421, 108063), (1827, 84049), (4263, 36021), (12007, 12789)]