52820397

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 43947603

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 87, 161, 189, 203, 207, 261, 419, 483, 609, 621, 667, 783, 1257, 1449, 1827, 2001, 2933, 3771, 4347, 4669, 5481, 6003, 8799, 9637, 11313, 12151, 14007, 18009, 26397, 28911, 36453, 42021, 67459, 79191, 85057, 86733, 109359, 126063, 202377, 255171, 260199, 279473, 328077, 607131, 765513, 838419, 1821393, 1956311, 2296539, 2515257, 5868933, 7545771, 17606799, 52820397]

約数ペア:

[(1, 52820397), (3, 17606799), (7, 7545771), (9, 5868933), (21, 2515257), (23, 2296539), (27, 1956311), (29, 1821393), (63, 838419), (69, 765513), (87, 607131), (161, 328077), (189, 279473), (203, 260199), (207, 255171), (261, 202377), (419, 126063), (483, 109359), (609, 86733), (621, 85057), (667, 79191), (783, 67459), (1257, 42021), (1449, 36453), (1827, 28911), (2001, 26397), (2933, 18009), (3771, 14007), (4347, 12151), (4669, 11313), (5481, 9637), (6003, 8799)]