156987648153

素因数分解:

$3^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{944963}}^1$

素因数の和:945275

約数の個数: 40

約数和(自身を含む): 268929194688

約数和(自身を除く): 111941546535

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 293, 567, 879, 2051, 2637, 6153, 7911, 18459, 23733, 55377, 166131, 944963, 2834889, 6614741, 8504667, 19844223, 25514001, 59532669, 76542003, 178598007, 276874159, 535794021, 830622477, 1938119113, 2491867431, 5814357339, 7475602293, 17443072017, 22426806879, 52329216051, 156987648153]

約数ペア:

[(1, 156987648153), (3, 52329216051), (7, 22426806879), (9, 17443072017), (21, 7475602293), (27, 5814357339), (63, 2491867431), (81, 1938119113), (189, 830622477), (293, 535794021), (567, 276874159), (879, 178598007), (2051, 76542003), (2637, 59532669), (6153, 25514001), (7911, 19844223), (18459, 8504667), (23733, 6614741), (55377, 2834889), (166131, 944963)]