13156978963131

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{9114631}}^1$

素因数の和:9114965

約数の個数: 40

約数和(自身を含む): 20010481843968

約数和(自身を除く): 6853502880837

約数列:

[1, 3, 9, 27, 71, 81, 213, 251, 639, 753, 1917, 2259, 5751, 6777, 17821, 20331, 53463, 160389, 481167, 1443501, 9114631, 27343893, 82031679, 246095037, 647138801, 738285111, 1941416403, 2287772381, 5824249209, 6863317143, 17472747627, 20589951429, 52418242881, 61769854287, 162431839051, 185309562861, 487295517153, 1461886551459, 4385659654377, 13156978963131]

約数ペア:

[(1, 13156978963131), (3, 4385659654377), (9, 1461886551459), (27, 487295517153), (71, 185309562861), (81, 162431839051), (213, 61769854287), (251, 52418242881), (639, 20589951429), (753, 17472747627), (1917, 6863317143), (2259, 5824249209), (5751, 2287772381), (6777, 1941416403), (17821, 738285111), (20331, 647138801), (53463, 246095037), (160389, 82031679), (481167, 27343893), (1443501, 9114631)]