978552963

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 1567627776

約数和(自身を除く): 589074813

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 487, 571, 1173, 1461, 1713, 3519, 4383, 5139, 8279, 9707, 11201, 13133, 24837, 29121, 33603, 39399, 74511, 87363, 100809, 118197, 190417, 223261, 278077, 571251, 669783, 834231, 1713753, 2009349, 2502693, 4727309, 6395771, 14181927, 19187313, 42545781, 57561939, 108728107, 326184321, 978552963]

約数ペア:

[(1, 978552963), (3, 326184321), (9, 108728107), (17, 57561939), (23, 42545781), (51, 19187313), (69, 14181927), (153, 6395771), (207, 4727309), (391, 2502693), (487, 2009349), (571, 1713753), (1173, 834231), (1461, 669783), (1713, 571251), (3519, 278077), (4383, 223261), (5139, 190417), (8279, 118197), (9707, 100809), (11201, 87363), (13133, 74511), (24837, 39399), (29121, 33603)]