295625997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 183375603

約数列:

[1, 3, 9, 19, 27, 53, 57, 83, 131, 159, 171, 249, 393, 477, 513, 747, 1007, 1179, 1431, 1577, 2241, 2489, 3021, 3537, 4399, 4731, 6943, 7467, 9063, 10873, 13197, 14193, 20829, 22401, 27189, 32619, 39591, 42579, 62487, 67203, 83581, 97857, 118773, 131917, 187461, 206587, 250743, 293571, 395751, 576269, 619761, 752229, 1187253, 1728807, 1859283, 2256687, 3561759, 5186421, 5577849, 10949111, 15559263, 32847333, 98541999, 295625997]

約数ペア:

[(1, 295625997), (3, 98541999), (9, 32847333), (19, 15559263), (27, 10949111), (53, 5577849), (57, 5186421), (83, 3561759), (131, 2256687), (159, 1859283), (171, 1728807), (249, 1187253), (393, 752229), (477, 619761), (513, 576269), (747, 395751), (1007, 293571), (1179, 250743), (1431, 206587), (1577, 187461), (2241, 131917), (2489, 118773), (3021, 97857), (3537, 83581), (4399, 67203), (4731, 62487), (6943, 42579), (7467, 39591), (9063, 32619), (10873, 27189), (13197, 22401), (14193, 20829)]