205943227551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{125131}}^1$

素因数の和:125532

約数の個数: 48

約数和(自身を含む): 326071968768

約数和(自身を除く): 120128741217

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 347, 527, 1041, 1581, 3123, 4743, 5899, 10757, 17697, 32271, 53091, 96813, 125131, 182869, 375393, 548607, 1126179, 1645821, 2127227, 3879061, 6381681, 11637183, 19145043, 34911549, 43420457, 65944037, 130261371, 197832111, 390784113, 593496333, 738147769, 1346034167, 2214443307, 4038102501, 6643329921, 12114307503, 22882580839, 68647742517, 205943227551]

約数ペア:

[(1, 205943227551), (3, 68647742517), (9, 22882580839), (17, 12114307503), (31, 6643329921), (51, 4038102501), (93, 2214443307), (153, 1346034167), (279, 738147769), (347, 593496333), (527, 390784113), (1041, 197832111), (1581, 130261371), (3123, 65944037), (4743, 43420457), (5899, 34911549), (10757, 19145043), (17697, 11637183), (32271, 6381681), (53091, 3879061), (96813, 2127227), (125131, 1645821), (182869, 1126179), (375393, 548607)]