616806009

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 956229120

約数和(自身を除く): 339423111

約数列:

[1, 3, 9, 27, 41, 79, 81, 123, 237, 369, 711, 1107, 2133, 2351, 3239, 3321, 6399, 7053, 9717, 21159, 29151, 63477, 87453, 96391, 185729, 190431, 262359, 289173, 557187, 867519, 1671561, 2602557, 5014683, 7614889, 7807671, 15044049, 22844667, 68534001, 205602003, 616806009]

約数ペア:

[(1, 616806009), (3, 205602003), (9, 68534001), (27, 22844667), (41, 15044049), (79, 7807671), (81, 7614889), (123, 5014683), (237, 2602557), (369, 1671561), (711, 867519), (1107, 557187), (2133, 289173), (2351, 262359), (3239, 190431), (3321, 185729), (6399, 96391), (7053, 87453), (9717, 63477), (21159, 29151)]