201846321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 128374479

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 123, 153, 207, 369, 391, 697, 943, 1173, 1399, 2091, 2829, 3519, 4197, 6273, 8487, 12591, 16031, 23783, 32177, 48093, 57359, 71349, 96531, 144279, 172077, 214047, 289593, 516231, 547009, 975103, 1319257, 1641027, 2925309, 3957771, 4923081, 8775927, 11873313, 22427369, 67282107, 201846321]

約数ペア:

[(1, 201846321), (3, 67282107), (9, 22427369), (17, 11873313), (23, 8775927), (41, 4923081), (51, 3957771), (69, 2925309), (123, 1641027), (153, 1319257), (207, 975103), (369, 547009), (391, 516231), (697, 289593), (943, 214047), (1173, 172077), (1399, 144279), (2091, 96531), (2829, 71349), (3519, 57359), (4197, 48093), (6273, 32177), (8487, 23783), (12591, 16031)]