55879857

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 54

約数和(自身を含む): 93701426

約数和(自身を除く): 37821569

約数列:

[1, 3, 9, 11, 23, 33, 69, 97, 99, 121, 207, 253, 291, 363, 529, 759, 873, 1067, 1089, 1587, 2231, 2277, 2783, 3201, 4761, 5819, 6693, 8349, 9603, 11737, 17457, 20079, 24541, 25047, 35211, 51313, 52371, 64009, 73623, 105633, 153939, 192027, 220869, 269951, 461817, 564443, 576081, 809853, 1693329, 2429559, 5079987, 6208873, 18626619, 55879857]

約数ペア:

[(1, 55879857), (3, 18626619), (9, 6208873), (11, 5079987), (23, 2429559), (33, 1693329), (69, 809853), (97, 576081), (99, 564443), (121, 461817), (207, 269951), (253, 220869), (291, 192027), (363, 153939), (529, 105633), (759, 73623), (873, 64009), (1067, 52371), (1089, 51313), (1587, 35211), (2231, 25047), (2277, 24541), (2783, 20079), (3201, 17457), (4761, 11737), (5819, 9603), (6693, 8349)]