1528641939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 2466339840

約数和(自身を除く): 937697901

約数列:

[1, 3, 11, 23, 29, 33, 37, 69, 87, 111, 253, 319, 407, 667, 759, 851, 957, 1073, 1221, 1877, 2001, 2553, 3219, 5631, 7337, 9361, 11803, 20647, 22011, 24679, 28083, 35409, 43171, 54433, 61941, 69449, 74037, 129513, 163299, 208347, 271469, 474881, 598763, 763939, 814407, 1251959, 1424643, 1597327, 1796289, 2014021, 2291817, 3755877, 4791981, 6042063, 13771549, 17570597, 22154231, 41314647, 46322483, 52711791, 66462693, 138967449, 509547313, 1528641939]

約数ペア:

[(1, 1528641939), (3, 509547313), (11, 138967449), (23, 66462693), (29, 52711791), (33, 46322483), (37, 41314647), (69, 22154231), (87, 17570597), (111, 13771549), (253, 6042063), (319, 4791981), (407, 3755877), (667, 2291817), (759, 2014021), (851, 1796289), (957, 1597327), (1073, 1424643), (1221, 1251959), (1877, 814407), (2001, 763939), (2553, 598763), (3219, 474881), (5631, 271469), (7337, 208347), (9361, 163299), (11803, 129513), (20647, 74037), (22011, 69449), (24679, 61941), (28083, 54433), (35409, 43171)]