61993611

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 99874944

約数和(自身を除く): 37881333

約数列:

[1, 3, 9, 17, 37, 47, 51, 111, 141, 153, 233, 333, 423, 629, 699, 799, 1739, 1887, 2097, 2397, 3961, 5217, 5661, 7191, 8621, 10951, 11883, 15651, 25863, 29563, 32853, 35649, 77589, 88689, 98559, 146557, 186167, 266067, 405187, 439671, 558501, 1215561, 1319013, 1675503, 3646683, 6888179, 20664537, 61993611]

約数ペア:

[(1, 61993611), (3, 20664537), (9, 6888179), (17, 3646683), (37, 1675503), (47, 1319013), (51, 1215561), (111, 558501), (141, 439671), (153, 405187), (233, 266067), (333, 186167), (423, 146557), (629, 98559), (699, 88689), (799, 77589), (1739, 35649), (1887, 32853), (2097, 29563), (2397, 25863), (3961, 15651), (5217, 11883), (5661, 10951), (7191, 8621)]