1279147392009

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1607}}^1\times {\mathrm{4357}}^1$

素因数の和:6406

約数の個数: 48

約数和(自身を含む): 1889041969152

約数和(自身を除く): 609894577143

約数列:

[1, 3, 9, 53, 159, 383, 477, 1149, 1607, 3447, 4357, 4821, 13071, 14463, 20299, 39213, 60897, 85171, 182691, 230921, 255513, 615481, 692763, 766539, 1668731, 1846443, 2078289, 5006193, 5539329, 7001699, 15018579, 21005097, 32620493, 63015291, 88442743, 97861479, 265328229, 293584437, 371090047, 795984687, 1113270141, 2681650717, 3339810423, 8044952151, 24134856453, 142127488001, 426382464003, 1279147392009]

約数ペア:

[(1, 1279147392009), (3, 426382464003), (9, 142127488001), (53, 24134856453), (159, 8044952151), (383, 3339810423), (477, 2681650717), (1149, 1113270141), (1607, 795984687), (3447, 371090047), (4357, 293584437), (4821, 265328229), (13071, 97861479), (14463, 88442743), (20299, 63015291), (39213, 32620493), (60897, 21005097), (85171, 15018579), (182691, 7001699), (230921, 5539329), (255513, 5006193), (615481, 2078289), (692763, 1846443), (766539, 1668731)]