206586315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 403159680

約数和(自身を除く): 196573365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 195, 265, 351, 477, 585, 689, 795, 1431, 1755, 2067, 2221, 2385, 3445, 6201, 6663, 7155, 10335, 11105, 18603, 19989, 28873, 31005, 33315, 59967, 86619, 93015, 99945, 117713, 144365, 259857, 299835, 353139, 433095, 588565, 779571, 1059417, 1299285, 1530269, 1765695, 3178251, 3897855, 4590807, 5297085, 7651345, 13772421, 15891255, 22954035, 41317263, 68862105, 206586315]

約数ペア:

[(1, 206586315), (3, 68862105), (5, 41317263), (9, 22954035), (13, 15891255), (15, 13772421), (27, 7651345), (39, 5297085), (45, 4590807), (53, 3897855), (65, 3178251), (117, 1765695), (135, 1530269), (159, 1299285), (195, 1059417), (265, 779571), (351, 588565), (477, 433095), (585, 353139), (689, 299835), (795, 259857), (1431, 144365), (1755, 117713), (2067, 99945), (2221, 93015), (2385, 86619), (3445, 59967), (6201, 33315), (6663, 31005), (7155, 28873), (10335, 19989), (11105, 18603)]