277209515289

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2957}}^1\times {\mathrm{84229}}^1$

素因数の和:87249

約数の個数: 32

約数和(自身を含む): 430535243520

約数和(自身を除く): 153325728231

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2957, 8871, 20699, 62097, 84229, 156721, 252687, 470163, 589603, 1097047, 1768809, 3291141, 4464137, 13392411, 31248959, 93746877, 249065153, 747195459, 1743456071, 5230368213, 13200453109, 39601359327, 92403171763, 277209515289]

約数ペア:

[(1, 277209515289), (3, 92403171763), (7, 39601359327), (21, 13200453109), (53, 5230368213), (159, 1743456071), (371, 747195459), (1113, 249065153), (2957, 93746877), (8871, 31248959), (20699, 13392411), (62097, 4464137), (84229, 3291141), (156721, 1768809), (252687, 1097047), (470163, 589603)]