156987369

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75511}}^1$

素因数の和:75538

約数の個数: 32

約数和(自身を含む): 289966080

約数和(自身を除く): 132978711

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 75511, 226533, 528577, 679599, 830621, 1585731, 2038797, 2491863, 4757193, 5814347, 7475589, 14271579, 17443041, 22426767, 52329123, 156987369]

約数ペア:

[(1, 156987369), (3, 52329123), (7, 22426767), (9, 17443041), (11, 14271579), (21, 7475589), (27, 5814347), (33, 4757193), (63, 2491863), (77, 2038797), (99, 1585731), (189, 830621), (231, 679599), (297, 528577), (693, 226533), (2079, 75511)]