243314631

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 433520640

約数和(自身を除く): 190206009

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 223, 251, 483, 621, 669, 753, 1449, 1561, 1757, 2007, 2259, 4347, 4683, 5129, 5271, 5773, 6021, 6777, 14049, 15387, 15813, 17319, 35903, 40411, 42147, 46161, 47439, 51957, 55973, 107709, 121233, 138483, 155871, 167919, 323127, 363699, 391811, 503757, 969381, 1091097, 1175433, 1287379, 1511271, 3526299, 3862137, 9011653, 10578897, 11586411, 27034959, 34759233, 81104877, 243314631]

約数ペア:

[(1, 243314631), (3, 81104877), (7, 34759233), (9, 27034959), (21, 11586411), (23, 10578897), (27, 9011653), (63, 3862137), (69, 3526299), (161, 1511271), (189, 1287379), (207, 1175433), (223, 1091097), (251, 969381), (483, 503757), (621, 391811), (669, 363699), (753, 323127), (1449, 167919), (1561, 155871), (1757, 138483), (2007, 121233), (2259, 107709), (4347, 55973), (4683, 51957), (5129, 47439), (5271, 46161), (5773, 42147), (6021, 40411), (6777, 35903), (14049, 17319), (15387, 15813)]