25193864187

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1\times {\mathrm{1129}}^1$

素因数の和:2013

約数の個数: 64

約数和(自身を含む): 40253673600

約数和(自身を除く): 15059809413

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 797, 1037, 1129, 1647, 2391, 3111, 3387, 7173, 9333, 10161, 13549, 19193, 21519, 27999, 30483, 40647, 48617, 57579, 68869, 121941, 145851, 172737, 206607, 365823, 437553, 518211, 619821, 826489, 899813, 1170773, 1312659, 1859463, 2479467, 2699439, 3512319, 7438401, 8098317, 10536957, 15296821, 22315203, 24294951, 31610871, 45890463, 54888593, 137671389, 164665779, 413014167, 493997337, 933106081, 1481992011, 2799318243, 8397954729, 25193864187]

約数ペア:

[(1, 25193864187), (3, 8397954729), (9, 2799318243), (17, 1481992011), (27, 933106081), (51, 493997337), (61, 413014167), (153, 164665779), (183, 137671389), (459, 54888593), (549, 45890463), (797, 31610871), (1037, 24294951), (1129, 22315203), (1647, 15296821), (2391, 10536957), (3111, 8098317), (3387, 7438401), (7173, 3512319), (9333, 2699439), (10161, 2479467), (13549, 1859463), (19193, 1312659), (21519, 1170773), (27999, 899813), (30483, 826489), (40647, 619821), (48617, 518211), (57579, 437553), (68869, 365823), (121941, 206607), (145851, 172737)]