55507599

素因数分解:

$3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 95406080

約数和(自身を除く): 39898481

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 223, 439, 567, 669, 1317, 1561, 2007, 3073, 3951, 4683, 6021, 9219, 11853, 14049, 18063, 27657, 35559, 42147, 82971, 97897, 126441, 248913, 293691, 685279, 881073, 2055837, 2643219, 6167511, 7929657, 18502533, 55507599]

約数ペア:

[(1, 55507599), (3, 18502533), (7, 7929657), (9, 6167511), (21, 2643219), (27, 2055837), (63, 881073), (81, 685279), (189, 293691), (223, 248913), (439, 126441), (567, 97897), (669, 82971), (1317, 42147), (1561, 35559), (2007, 27657), (3073, 18063), (3951, 14049), (4683, 11853), (6021, 9219)]