17561187

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 32348160

約数和(自身を除く): 14786973

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 863, 969, 1071, 1197, 2261, 2589, 2907, 6041, 6783, 7767, 14671, 16397, 18123, 20349, 44013, 49191, 54369, 102697, 114779, 132039, 147573, 278749, 308091, 344337, 836247, 924273, 1033011, 1951243, 2508741, 5853729, 17561187]

約数ペア:

[(1, 17561187), (3, 5853729), (7, 2508741), (9, 1951243), (17, 1033011), (19, 924273), (21, 836247), (51, 344337), (57, 308091), (63, 278749), (119, 147573), (133, 132039), (153, 114779), (171, 102697), (323, 54369), (357, 49191), (399, 44013), (863, 20349), (969, 18123), (1071, 16397), (1197, 14671), (2261, 7767), (2589, 6783), (2907, 6041)]