56330001

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 101221120

約数和(自身を除く): 44891119

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 631, 763, 819, 981, 1417, 1893, 2289, 4251, 4417, 5679, 6867, 8203, 9919, 12753, 13251, 24609, 29757, 39753, 57421, 68779, 73827, 89271, 172263, 206337, 481453, 516789, 619011, 894127, 1444359, 2682381, 4333077, 6258889, 8047143, 18776667, 56330001]

約数ペア:

[(1, 56330001), (3, 18776667), (7, 8047143), (9, 6258889), (13, 4333077), (21, 2682381), (39, 1444359), (63, 894127), (91, 619011), (109, 516789), (117, 481453), (273, 206337), (327, 172263), (631, 89271), (763, 73827), (819, 68779), (981, 57421), (1417, 39753), (1893, 29757), (2289, 24609), (4251, 13251), (4417, 12753), (5679, 9919), (6867, 8203)]