5607804951

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1669}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 9949258800

約数和(自身を除く): 4341453849

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 401, 441, 931, 1197, 1203, 1669, 2793, 2807, 3609, 5007, 7619, 8379, 8421, 11683, 15021, 19649, 22857, 25263, 31711, 35049, 53333, 58947, 68571, 81781, 95133, 105147, 159999, 176841, 221977, 245343, 285399, 373331, 479997, 665931, 669269, 736029, 1119993, 1553839, 1997793, 2007807, 3359979, 4661517, 4684883, 6023421, 12716111, 13984551, 14054649, 32794181, 38148333, 42163947, 89012777, 98382543, 114444999, 267038331, 295147629, 623089439, 801114993, 1869268317, 5607804951]

約数ペア:

[(1, 5607804951), (3, 1869268317), (7, 801114993), (9, 623089439), (19, 295147629), (21, 267038331), (49, 114444999), (57, 98382543), (63, 89012777), (133, 42163947), (147, 38148333), (171, 32794181), (399, 14054649), (401, 13984551), (441, 12716111), (931, 6023421), (1197, 4684883), (1203, 4661517), (1669, 3359979), (2793, 2007807), (2807, 1997793), (3609, 1553839), (5007, 1119993), (7619, 736029), (8379, 669269), (8421, 665931), (11683, 479997), (15021, 373331), (19649, 285399), (22857, 245343), (25263, 221977), (31711, 176841), (35049, 159999), (53333, 105147), (58947, 95133), (68571, 81781)]