85473297

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 163950696

約数和(自身を除く): 78477399

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 637, 663, 819, 833, 877, 1071, 1547, 1911, 1989, 2499, 2631, 4641, 5733, 6139, 7497, 7893, 10829, 11401, 13923, 14909, 18417, 32487, 34203, 42973, 44727, 55251, 79807, 97461, 102609, 104363, 128919, 134181, 193817, 239421, 313089, 386757, 558649, 581451, 718263, 730541, 939267, 1356719, 1675947, 1744353, 2191623, 4070157, 5027841, 6574869, 9497033, 12210471, 28491099, 85473297]

約数ペア:

[(1, 85473297), (3, 28491099), (7, 12210471), (9, 9497033), (13, 6574869), (17, 5027841), (21, 4070157), (39, 2191623), (49, 1744353), (51, 1675947), (63, 1356719), (91, 939267), (117, 730541), (119, 718263), (147, 581451), (153, 558649), (221, 386757), (273, 313089), (357, 239421), (441, 193817), (637, 134181), (663, 128919), (819, 104363), (833, 102609), (877, 97461), (1071, 79807), (1547, 55251), (1911, 44727), (1989, 42973), (2499, 34203), (2631, 32487), (4641, 18417), (5733, 14909), (6139, 13923), (7497, 11401), (7893, 10829)]