1572480261

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 2730252096

約数和(自身を除く): 1157771835

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 361, 437, 627, 759, 1083, 1311, 1881, 1913, 2277, 3249, 3933, 3971, 4807, 5739, 8303, 11913, 14421, 17217, 21043, 24909, 35739, 36347, 43263, 43999, 63129, 74727, 91333, 109041, 131997, 189387, 273999, 327123, 395991, 399817, 483989, 690593, 821997, 835981, 1199451, 1451967, 2071779, 2507943, 3598353, 4355901, 6215337, 7523829, 7596523, 9195791, 15883639, 22789569, 27587373, 47650917, 68368707, 82762119, 142952751, 174720029, 524160087, 1572480261]

約数ペア:

[(1, 1572480261), (3, 524160087), (9, 174720029), (11, 142952751), (19, 82762119), (23, 68368707), (33, 47650917), (57, 27587373), (69, 22789569), (99, 15883639), (171, 9195791), (207, 7596523), (209, 7523829), (253, 6215337), (361, 4355901), (437, 3598353), (627, 2507943), (759, 2071779), (1083, 1451967), (1311, 1199451), (1881, 835981), (1913, 821997), (2277, 690593), (3249, 483989), (3933, 399817), (3971, 395991), (4807, 327123), (5739, 273999), (8303, 189387), (11913, 131997), (14421, 109041), (17217, 91333), (21043, 74727), (24909, 63129), (35739, 43999), (36347, 43263)]