201805929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 334558224

約数和(自身を除く): 132752295

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 241, 421, 663, 723, 1263, 1989, 2169, 3133, 3789, 4097, 5473, 7157, 9399, 12291, 16419, 21471, 28197, 36873, 49257, 53261, 64413, 93041, 101461, 159783, 279123, 304383, 479349, 837369, 913149, 1318993, 1724837, 3956979, 5174511, 11870937, 15523533, 22422881, 67268643, 201805929]

約数ペア:

[(1, 201805929), (3, 67268643), (9, 22422881), (13, 15523533), (17, 11870937), (39, 5174511), (51, 3956979), (117, 1724837), (153, 1318993), (221, 913149), (241, 837369), (421, 479349), (663, 304383), (723, 279123), (1263, 159783), (1989, 101461), (2169, 93041), (3133, 64413), (3789, 53261), (4097, 49257), (5473, 36873), (7157, 28197), (9399, 21471), (12291, 16419)]