31004877321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{274961}}^1$

素因数の和:275062

約数の個数: 48

約数和(自身を含む): 52502344128

約数和(自身を除く): 21497466807

約数列:

[1, 3, 9, 11, 17, 33, 51, 67, 99, 153, 187, 201, 561, 603, 737, 1139, 1683, 2211, 3417, 6633, 10251, 12529, 37587, 112761, 274961, 824883, 2474649, 3024571, 4674337, 9073713, 14023011, 18422387, 27221139, 42069033, 51417707, 55267161, 154253121, 165801483, 202646257, 313180579, 462759363, 607938771, 939541737, 1823816313, 2818625211, 3444986369, 10334959107, 31004877321]

約数ペア:

[(1, 31004877321), (3, 10334959107), (9, 3444986369), (11, 2818625211), (17, 1823816313), (33, 939541737), (51, 607938771), (67, 462759363), (99, 313180579), (153, 202646257), (187, 165801483), (201, 154253121), (561, 55267161), (603, 51417707), (737, 42069033), (1139, 27221139), (1683, 18422387), (2211, 14023011), (3417, 9073713), (6633, 4674337), (10251, 3024571), (12529, 2474649), (37587, 824883), (112761, 274961)]