2007307827

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{4721}}^1$

素因数の和:5148

約数の個数: 48

約数和(自身を含む): 3518154432

約数和(自身を除く): 1510846605

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 397, 1071, 1191, 2779, 3573, 4721, 6749, 8337, 14163, 20247, 25011, 33047, 42489, 47243, 60741, 80257, 99141, 141729, 240771, 297423, 425187, 561799, 722313, 1685397, 1874237, 5056191, 5622711, 13119659, 16868133, 31862029, 39358977, 95586087, 118076931, 223034203, 286758261, 669102609, 2007307827]

約数ペア:

[(1, 2007307827), (3, 669102609), (7, 286758261), (9, 223034203), (17, 118076931), (21, 95586087), (51, 39358977), (63, 31862029), (119, 16868133), (153, 13119659), (357, 5622711), (397, 5056191), (1071, 1874237), (1191, 1685397), (2779, 722313), (3573, 561799), (4721, 425187), (6749, 297423), (8337, 240771), (14163, 141729), (20247, 99141), (25011, 80257), (33047, 60741), (42489, 47243)]