395437833

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 713399232

約数和(自身を除く): 317961399

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 289, 333, 357, 587, 629, 777, 867, 1071, 1761, 1887, 2023, 2331, 2601, 4109, 4403, 5283, 5661, 6069, 9979, 10693, 12327, 13209, 18207, 21719, 29937, 32079, 36981, 39627, 65157, 69853, 74851, 89811, 96237, 152033, 169643, 195471, 209559, 224553, 369223, 456099, 508929, 628677, 673659, 1107669, 1187501, 1368297, 1526787, 2584561, 3323007, 3562503, 6276791, 7753683, 10687509, 18830373, 23261049, 43937537, 56491119, 131812611, 395437833]

約数ペア:

[(1, 395437833), (3, 131812611), (7, 56491119), (9, 43937537), (17, 23261049), (21, 18830373), (37, 10687509), (51, 7753683), (63, 6276791), (111, 3562503), (119, 3323007), (153, 2584561), (259, 1526787), (289, 1368297), (333, 1187501), (357, 1107669), (587, 673659), (629, 628677), (777, 508929), (867, 456099), (1071, 369223), (1761, 224553), (1887, 209559), (2023, 195471), (2331, 169643), (2601, 152033), (4109, 96237), (4403, 89811), (5283, 74851), (5661, 69853), (6069, 65157), (9979, 39627), (10693, 36981), (12327, 32079), (13209, 29937), (18207, 21719)]