972423933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 1512053760

約数和(自身を除く): 539629827

約数列:

[1, 3, 13, 19, 39, 57, 83, 97, 163, 247, 249, 291, 489, 741, 1079, 1261, 1577, 1843, 2119, 3097, 3237, 3783, 4731, 5529, 6357, 8051, 9291, 13529, 15811, 20501, 23959, 24153, 40261, 40587, 47433, 61503, 71877, 104663, 120783, 152969, 175877, 205543, 257051, 300409, 313989, 458907, 527631, 616629, 771153, 901227, 1312313, 1988597, 3341663, 3905317, 3936939, 5965791, 10024989, 11715951, 17060069, 24933947, 51180207, 74801841, 324141311, 972423933]

約数ペア:

[(1, 972423933), (3, 324141311), (13, 74801841), (19, 51180207), (39, 24933947), (57, 17060069), (83, 11715951), (97, 10024989), (163, 5965791), (247, 3936939), (249, 3905317), (291, 3341663), (489, 1988597), (741, 1312313), (1079, 901227), (1261, 771153), (1577, 616629), (1843, 527631), (2119, 458907), (3097, 313989), (3237, 300409), (3783, 257051), (4731, 205543), (5529, 175877), (6357, 152969), (8051, 120783), (9291, 104663), (13529, 71877), (15811, 61503), (20501, 47433), (23959, 40587), (24153, 40261)]