531634131

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5399}}^1$

素因数の和:5936

約数の個数: 32

約数和(自身を含む): 902016000

約数和(自身を除く): 370381869

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 1563, 3647, 4689, 5399, 10941, 14067, 16197, 32823, 37793, 48591, 98469, 113379, 145773, 340137, 1020411, 2812879, 8438637, 19690153, 25315911, 59070459, 75947733, 177211377, 531634131]

約数ペア:

[(1, 531634131), (3, 177211377), (7, 75947733), (9, 59070459), (21, 25315911), (27, 19690153), (63, 8438637), (189, 2812879), (521, 1020411), (1563, 340137), (3647, 145773), (4689, 113379), (5399, 98469), (10941, 48591), (14067, 37793), (16197, 32823)]