9219005397

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{23767}}^1$

素因数の和:23958

約数の個数: 48

約数和(自身を含む): 15661780992

約数和(自身を除く): 6442775595

約数列:

[1, 3, 7, 9, 21, 47, 63, 131, 141, 329, 393, 423, 917, 987, 1179, 2751, 2961, 6157, 8253, 18471, 23767, 43099, 55413, 71301, 129297, 166369, 213903, 387891, 499107, 1117049, 1497321, 3113477, 3351147, 7819343, 9340431, 10053441, 21794339, 23458029, 28021293, 65383017, 70374087, 146333419, 196149051, 439000257, 1024333933, 1317000771, 3073001799, 9219005397]

約数ペア:

[(1, 9219005397), (3, 3073001799), (7, 1317000771), (9, 1024333933), (21, 439000257), (47, 196149051), (63, 146333419), (131, 70374087), (141, 65383017), (329, 28021293), (393, 23458029), (423, 21794339), (917, 10053441), (987, 9340431), (1179, 7819343), (2751, 3351147), (2961, 3113477), (6157, 1497321), (8253, 1117049), (18471, 499107), (23767, 387891), (43099, 213903), (55413, 166369), (71301, 129297)]