2047330503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 3180777600

約数和(自身を除く): 1133447097

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 307, 531, 661, 921, 1121, 1983, 2763, 3363, 5833, 5949, 10089, 12559, 17499, 18113, 37677, 38999, 52497, 54339, 113031, 116997, 163017, 202927, 344147, 350991, 608781, 740981, 1032441, 1826343, 2222943, 3097323, 3855613, 6668829, 11566839, 11972693, 34700517, 35918079, 107754237, 227481167, 682443501, 2047330503]

約数ペア:

[(1, 2047330503), (3, 682443501), (9, 227481167), (19, 107754237), (57, 35918079), (59, 34700517), (171, 11972693), (177, 11566839), (307, 6668829), (531, 3855613), (661, 3097323), (921, 2222943), (1121, 1826343), (1983, 1032441), (2763, 740981), (3363, 608781), (5833, 350991), (5949, 344147), (10089, 202927), (12559, 163017), (17499, 116997), (18113, 113031), (37677, 54339), (38999, 52497)]